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Sunday, December 28, 2025

Daily GK Update- 28th Dec, 2025

 

NATIONAL UPDATES:

 

1. Cabinet Approves Three New Corridors Under Delhi Metro Phase-V (A): The Union Cabinet approved three new corridors under Delhi Metro Phase-V (A) worth about ₹12,015 crore—R.K. Ashram Marg–Indraprastha, Aerocity–Airport Terminal-1, and Tughlakabad–Kalindi Kunj, taking the metro network beyond 400 km.The project includes 13 new metro stations, with the R.K. Ashram Marg–Indraprastha stretch extending the Botanical Garden–R.K. Ashram Marg corridor and providing crucial connectivity to the redeveloping Central Vista area.The Central Vista corridor will connect all Kartavya Bhawans, benefiting nearly 60,000 office-goers and 2 lakh visitors daily, while improving last-mile access and easing traffic congestion.Extensions on the Aerocity–Tughlakabad corridor will strengthen airport connectivity with South Delhi areas like Saket and Kalindi Kunj, boosting the economy, reducing road congestion, and improving air quality.

 

2. National Test House and Department of Posts Sign MoU for Nationwide Sample Collection and Testing: National Test House (NTH) and the Department of Posts have signed an MoU to enable nationwide collection and safe, timely delivery of samples to NTH laboratories for testing.Under the agreement, the Department of Posts will provide doorstep sample pickup and transport samples to NTH labs in Kolkata, Ghaziabad, Mumbai, Jaipur, Guwahati, Varanasi and Chennai, using its extensive postal network.The collaboration will improve accessibility, affordability, and efficiency of NTH’s testing services by reducing logistical hurdles and turnaround time across the country.

 

3. NGT Dismisses Appeal on Jhansi Sand Mining Clearance: The Principal Bench of the National Green Tribunal in New Delhi has dismissed an appeal challenging the cancellation of environmental clearance for sand mining in the Dhasan river in Jhansi district. The tribunal held that the appeal was time-barred and arose from gross non-compliance with environmental clearance conditions, reaffirming the strict statutory limits governing environmental litigation. The environmental clearance for sand mining in the Dhasan river, located in “Jhansi district”, had been granted to the appellant on November 18, 2022. It was subsequently revoked on December 22, 2024, by the “State Level Environment Impact Assessment Authority”. The revocation followed findings of gross non-compliance with clearance conditions, as established by a joint committee report submitted in earlier proceedings.

 

4. Rajasthan Launches e-Swasthya Samvad Platform: The Rajasthan government has launched a new digital communication platform, “e-Swasthya Samvad”, aimed at strengthening governance, transparency and coordination in the state’s medical education system. The initiative reflects the state’s push towards technology-driven reforms to improve health services and administrative efficiency. The platform has been introduced under the direction of Chief Minister “Bhajanlal Sharma” and Medical Education Minister “Gajendra Singh Khimsar”. Officials stated that the initiative seeks to streamline communication between policymakers and institutions involved in medical education and healthcare delivery across Rajasthan. Principal Secretary, Medical Education, “Gayatri Rathore”, said e-Swasthya Samvad will function as a dedicated digital interface connecting all stakeholders. The platform is designed to enable quicker decision-making, better monitoring of health programmes and more effective implementation of policy directives through real-time interaction.

 

INTERNATIONAL UPDATES:

 

1. Brigitte Bardot, French Cinema Icon, Dies at 91: Legendary French actress and singer “Brigitte Bardot”, a defining cultural figure of the 1950s and 1960s, has died at the age of 91. Her death was announced by the Brigitte Bardot Foundation, which did not disclose details regarding the time or place of her passing. The foundation described her as a world-renowned artist who gave up fame to devote her life to animal welfare. Born in Paris in 1934, Bardot rose to international fame with the 1956 film “And God Created Woman”, directed by “Roger Vadim”, her first husband. The film transformed her into a global sex symbol and redefined post-war femininity in cinema. She went on to star in major French films such as “The Truth”, “Very Private Affair”, and “Jean-Luc Godard”’s “Contempt”, cementing her place in film history.

 

2. Jayshree Ullal Tops Hurun India Rich List 2025: Indian-origin technology leader “Jayshree Ullal” has emerged as the richest Indian-origin professional manager in the world after securing the top position on the Hurun India Rich List 2025. Her rise reflects the growing global influence of Indian-origin executives in shaping the technology sector. According to the Hurun report, Ullal’s net worth is estimated at ₹50,170 crore, placing her ahead of several high-profile global technology leaders. The ranking positions her above peers such as “Satya Nadella” and “Sundar Pichai”, highlighting a shift in how professional managers with equity stakes are represented on global rich lists. Ullal has served as President and CEO of “Arista Networks” since 2008. Under her leadership, the company has grown into a major player in cloud networking, providing high-performance solutions for hyperscale data centres, cloud service providers and large enterprises. In 2024, Arista reported revenues of about $7 billion, marking nearly 20 per cent year-on-year growth.

 

3. Why Israel’s Recognition of Somaliland Has Triggered Global Backlash: Israel’s decision to formally recognise Somaliland as an independent state has sent shockwaves across Africa and the Middle East, triggering swift diplomatic condemnation and raising fears of renewed instability in the already fragile Horn of Africa. While the move may appear symbolic, its geopolitical consequences are anything but — touching questions of sovereignty, regional rivalries, and the future of international norms around secession. Somaliland is a self-declared republic located in northwestern Somalia, with its capital in Hargeisa. It broke away from Somalia in 1991 after the collapse of the Siad Barre regime and a brutal civil war. Since then, it has functioned with its own government, currency, security forces and electoral processes.

Yet, no country had formally recognised Somaliland as a sovereign state until now. The international community has largely upheld Somalia’s territorial integrity, fearing that recognition of breakaway regions could encourage fragmentation across Africa, where colonial-era borders remain deeply sensitive.Mogadishu has consistently rejected Somaliland’s claim to independence, but lacks the political cohesion and military capacity to reintegrate the region by force.

 

4. Europe’s Russian Assets Dilemma: Why the EU Blinked — and What It Means for the Ukraine War: Last week’s European Union summit in Brussels marked a turning point in Europe’s handling of the Ukraine war. Instead of seizing Russia’s frozen sovereign assets — estimated at around €210 billion — the EU chose a far more cautious path: raising a €90-billion Eurobond to financially sustain Ukraine. The decision has exposed deep fractures within the bloc, sharpened anxieties about global finance, and underlined Europe’s growing fatigue with a war whose endgame remains elusive. At the heart of the summit’s drama was the question of Russia’s frozen wealth, much of it parked at Euroclear in Belgium. While the technical mechanisms for confiscation existed, the real barriers were political and legal.BelgiumItaly and Austria argued that outright seizure would violate international law and invite retaliation from Moscow — retaliation whose costs would fall unevenly on individual states. They insisted that any such move must involve collective burden-sharing. France’s last-minute shift in support of Italy effectively isolated Germany, which had been pushing hardest for a bolder approach.The outcome was a compromise that satisfied no one fully: Russian assets remain frozen indefinitely, but untouched.

 

OTHER UPDATES:

DEFENCE

 

1. China launches military encirclement drill near Taiwan: China has launched a large-scale military exercise encircling Taiwan, prompting the island to deploy its armed forces in response. The drill, announced on December 29, reflects heightened tensions across the Taiwan Strait and reinforces Beijing’s increasingly assertive posture toward the self-ruled island, which China claims as its own territory. China’s military said it had mobilised its army, navy, air force, and rocket units to conduct joint operations around Taiwan. The exercise, named “Just Mission 2025,” is being led by the Eastern Theatre Command and spans five maritime zones, including the Taiwan Strait and waters to the north, east, southeast, and southwest of the island. Beijing stated that the drills are intended to test combat readiness, improve joint operational capability, and issue a “serious warning” against any moves toward Taiwanese independence. Chinese authorities announced temporary sea and airspace restrictions in the designated exercise zones for a duration of 10 hours, beginning at 8:30 am local time. According to Shi Yi, spokesperson for the Eastern Theatre Command, the drills focus on sea-and-air combat readiness patrols, seizing comprehensive control, and simulating blockades of key ports and critical areas. Such scenarios closely align with potential contingency plans aimed at isolating Taiwan.

2. Iran launches three satellites with Russian Soyuz rockets: Iran has successfully placed three domestically developed satellites into low-Earth orbit using Russian Soyuz launch vehicles, further underscoring deepening strategic and technological cooperation between the two U.S.-sanctioned countries. The launch took place on December 28 and was confirmed by Iranian state media, marking another milestone in Tehran’s expanding space programme amid continued Western pressure over its nuclear activities. According to Iran’s official IRNA news agency, the satellites—Paya, Zafar-2, and a second unit of Kowsar—were carried aboard Russian Soyuz rockets. All three satellites are designed for low-Earth orbit operations. They are intended to support civilian applications such as monitoring agricultural productivity, managing natural resources, and assessing environmental conditions across Iran and neighbouring regions. Iran has increasingly depended on Russia to place satellites into orbit, particularly after facing restrictions on access to international launch services. The collaboration has expanded significantly since 2022, following Russia’s invasion of Ukraine. Western governments have accused Iran of supplying drones and missiles to Russia, allegations both countries have denied. Space cooperation has emerged as a visible and symbolic area of this growing partnership.

 

3. Poland Plans $2.2 Billion Anti-Drone Defence Shield: Poland has announced plans to construct a $2.2 billion multi-layered anti-drone defence system along its eastern border, citing rising security concerns linked to Russia’s military actions. The project reflects Warsaw’s growing focus on countering aerial threats and strengthening airspace security amid the prolonged Russia–Ukraine conflict. The decision follows several incidents involving suspected Russian drones entering Polish airspace. In one case earlier this year, multiple drones were detected crossing into Poland, prompting NATO fighter jets to scramble and causing debris damage on the ground. Polish authorities view these incidents as part of broader hybrid tactics aimed at testing regional defences rather than conventional military escalation. Deputy defence minister “Cezary Tomczyk” said the fortification will not resemble a single physical barrier. Instead, it will combine modern electronic warfare tools and conventional weapons. The system will include drone-jamming technologies, alongside machine guns, cannons and missile units. Initial operational capabilities are expected within six months, while full deployment is targeted within 24 months.

 

SPORTS

 

1. Virat Kohli Becomes Fastest to 16,000 List A Runs, Surpassing Sachin Tendulkar: Virat Kohli became the fastest player to reach 16,000 List A runs, surpassing Sachin Tendulkar, achieving the milestone in his 330th innings during Delhi’s Vijay Hazare Trophy match against Andhra.Kohli now holds the record for the fastest to each block of 1000 List A runs from 10,000 runs onwards, breaking multiple long-standing records.In the Vijay Hazare Trophy, after a 15-year gap, Kohli has scored 819 runs from 13 matches at an average of 68.25 and a strike rate of 106, including four centuries and three fifties.

 

2. Tamiri Wins Women’s Singles at National Badminton Championships: Surya Charishma Tamiri claimed the Women’s Singles crown at the 87th Senior National Badminton Championships in Vijayawada, producing a resilient comeback in the final. The championships witnessed strong performances across all categories, underlining the depth of domestic badminton talent in India. “Surya Charishma Tamiri” defeated “Tanvi Patri” in a closely contested final. After dropping the opening game, Tamiri recovered with controlled aggression and improved court coverage to win 17–21, 21–12, 21–14. The victory marked a significant milestone in her senior national career. The Men’s Doubles title was won by “A. Hariharan” and “Ruban Kumar”, who defeated Mithilesh Krishnan and Prejan 24–22, 21–17 in the final. In Women’s Doubles, former champions “Shikha Gautam” and “Ashwini Bhat K” reclaimed the title with a 21–14, 21–18 victory over Priya Devi Konjengban and Shruti Mishra.

 

3. PV Sindhu Elected BWF Athletes’ Commission Chair: Two-time Olympic medallist “P. V. Sindhu” has been elected Chair of the Badminton World Federation Athletes’ Commission for the 2026–2029 term, marking a significant step in athlete representation within global badminton governance. The appointment was confirmed by Olympics.com and positions Sindhu as a key voice for players worldwide. As Chair of the Athletes’ Commission, Sindhu will also serve as a member of the “Badminton World Federation” Council. This dual role ensures direct athlete participation in policy-making and strategic decisions affecting international badminton. The commission is designed to bridge the gap between players and administrators, strengthening transparency and inclusivity. Sindhu expressed gratitude to fellow athletes for entrusting her with the responsibility and acknowledged the contribution of former chair “Greysia Polii”, who served two terms on the commission between 2021 and 2025. Polii, a Tokyo 2020 Olympic gold medallist and Asian Games champion in women’s doubles, retired from competitive badminton in 2022.

 

SCIENCE AND TECHNOLOGY

 

1. JWST Reveals Hidden Chemistry Around Young Star T Chamaeleontis: Astronomers have uncovered a rare glimpse into the chemical evolution of a young, planet-forming star system after a dramatic structural change exposed previously hidden molecular signatures. Observations of the star “T Chamaeleontis”, located about 350 light-years from Earth, show that a partial collapse of its circumstellar disk’s inner wall briefly illuminated complex organic chemistry, offering new insights into how planetary systems evolve. T Chamaeleontis, often referred to as T Cha, is a young, Sun-like star surrounded by a circumstellar disk containing a wide gap, likely carved by a forming protoplanet. Normally, the dense inner regions of such disks block ultraviolet radiation from reaching the outer disk. In 2022, however, a sudden burst of accretion caused part of this inner wall to thin or collapse, allowing ultraviolet light to stream outward and alter the disk’s chemical visibility. This unexpected illumination revealed strong signatures of polycyclic aromatic hydrocarbons (PAHs), flat, carbon-rich molecules considered important precursors to complex organic chemistry. Detecting PAHs around low-mass, Sun-like stars has been difficult due to their relatively weak ultraviolet output. The event at T Cha temporarily removed this limitation, making the molecules glow brightly in the mid-infrared range.

 

2. Lantana Camara Invasion Threatens Global Ecosystems: A silent ecological invasion is unfolding across vast regions of the world, driven by “Lantana camara”, an aggressive invasive weed now entrenched across tropical, subtropical and warm temperate zones. Easily recognised by its brightly coloured, bouquet-like flowers and strong scent, the plant has spread across millions of hectares, posing serious threats to biodiversityagriculture and forest ecosystems. Lantana camara spreads rapidly due to a combination of biological advantages. It releases chemicals into the soil that suppress the growth of neighbouring plants, a process known as allelopathy. Its leaves, flowers and berries are toxic to livestock, yet attractive to birds, insects and monkeys that disperse its seeds over long distances. Deep, spreading roots extract scarce water and nutrients, while a resin-coated leaf surface reduces moisture loss, allowing the plant to thrive in drought-prone and degraded soils.

 

BANKING AND FINANCE

 

1. Canara Bank Launches ‘Canara ai1Pe’, Unified Next-Gen UPI App for Seamless Digital Payments: Canara Bank launched its unified UPI app Canara ai1Pe, enabling users of any bank to link accounts for fund transfers, QR payments, bill payments and auto-debit of recurring payments.Canara ai1Pe is part of the Canara ai1 Mobile Banking Super App, which offers 300+ features, including deposits, insurance and everyday banking services, providing a seamless digital payment experience.The app supports all UPI services such as UPI Lite, Autopay, UPI Circle, IPO/Mandate services, along with enhanced security features like device binding and UPI PIN authentication.Developed in collaboration with NPCI BHIM Services Limited (NBSL), the app aims to deliver a next-generation UPI payment experience while also complementing Canara Bank’s separate Canara ai1 Corporate app for business customers.

 

2. IDRBT and IIIT Hyderabad Sign MoU to Collaborate on Research and Skill Development in BFSI Technologies: The Institute for Development and Research in Banking Technology (IDRBT) and IIIT Hyderabad signed an MoU to collaborate in academics, research, training, student exchange and skill development in the BFSI sector.The partnership aims to support integration and adoption of emerging technologies in banking and financial services, with the MoU signed by IIIT-H Director Sandeep Shukla and IDRBT Director Deepak Kumar.As part of the collaboration, the institutes will offer joint PhD programmes focusing on areas such as digital payments, cybersecurity, AI, blockchain, cryptography, programmable money, tokens, and API management. The MoU also seeks to enhance industry readiness and employability of research scholars, along with collaboration in BFSI technology standardisation, India-specific cybersecurity solutions, and user experience development.


Saturday, December 27, 2025

Daily GK Update- 27th Dec, 2025

 

NATIONAL UPDATES:

 

1. Bharti Enterprises and Warburg Pincus Acquire 49% Stake in Haier India to Boost Growth and Innovation: Bharti Enterprises and Warburg Pincus announced a strategic investment in Haier India, acquiring a collective 49% stake in the Indian subsidiary of China’s Haier Group; the deal size was not disclosed.Post-transaction, Haier Group will retain 49% ownership, while the remaining stake will be held by Haier India’s management, ensuring continued operational continuity and local leadership.The partnership aims to strengthen Haier India’s “Made in India, Made for India” strategy by expanding local sourcing, manufacturing capacity, product innovation and market penetration.

 

2. NHAI’s Raajmarg Infra Investment Trust Gets SEBI Approval to Monetise Road Assets via InvIT: The Raajmarg Infra Investment Trust (RIIT), sponsored by NHAI, received SEBI approval as an Infrastructure Investment Trust (InvIT) to enable monetisation of road assets through retail and domestic investors.Raajmarg Infra Investment Managers Pvt. Ltd. (RIIMPL) has been incorporated as the Investment Manager for RIIT, with equity participation from leading banks and financial institutions including SBI, PNB, Axis Bank, HDFC, ICICI, IDBI, IndusInd, Yes Bank, and Bajaj Finserv Ventures.The InvIT framework allows NHAI to transfer multiple revenue-generating road assets to a trust, issue units to investors, and raise funds for infrastructure development, complementing other monetisation models like ToT (Toll Operate Transfer) and securitisation.

As of FY 2024-25, NHAI has raised approximately ₹49,000 crore via ToT, ₹43,000 crore through InvIT, and ₹40,000 crore through securitisation, highlighting diversified financing for national highway development.

 

3. President Droupadi Murmu Releases Constitution of India in Santhali Language at Rashtrapati Bhavan: President Droupadi Murmu released the Constitution of India in the Santhali language, written in the Ol Chiki script, at a function held at Rashtrapati BhavanSanthali, one of India’s most ancient living languages included in the Eighth Schedule through the 92nd Constitutional Amendment Act, 2003, is spoken widely in Jharkhand, Odisha, West Bengal and Bihar.The President said the move will help Santhali-speaking people read and understand the Constitution in their own language and praised Union Law Minister Arjun Ram Meghwal for this initiative in the Constitution’s centenary year.

 

4. Cabinet Approves Three New Corridors Under Delhi Metro Phase-V (A): The Union Cabinet approved three new corridors under Delhi Metro Phase-V (A) worth about ₹12,015 crore—R.K. Ashram Marg–Indraprastha, Aerocity–Airport Terminal-1, and Tughlakabad–Kalindi Kunj, taking the metro network beyond 400 km.The project includes 13 new metro stations, with the R.K. Ashram Marg–Indraprastha stretch extending the Botanical Garden–R.K. Ashram Marg corridor and providing crucial connectivity to the redeveloping Central Vista area.The Central Vista corridor will connect all Kartavya Bhawans, benefiting nearly 60,000 office-goers and 2 lakh visitors daily, while improving last-mile access and easing traffic congestion.Extensions on the Aerocity–Tughlakabad corridor will strengthen airport connectivity with South Delhi areas like Saket and Kalindi Kunj, boosting the economy, reducing road congestion, and improving air quality.

 

INTERNATIONAL UPDATES:

 

1. India to Chair Kimberley Process from January 2026, Strengthening Global Fight Against Conflict Diamonds: The Kimberley Process (KP) Plenary has selected India to assume the Chairpersonship from 1 January 2026, with India taking over as Vice Chair; this marks the third time India will chair the KP.The Kimberley Process is a tripartite initiative involving governments, the international diamond industry and civil society, aimed at preventing the trade in conflict diamonds, as defined by UN Security Council resolutions.Established in 2003, the Kimberley Process Certification Scheme (KPCS) has 60 participants (with the EU counted as one) and regulates over 99% of global rough diamond trade, making it the most comprehensive mechanism in the sector.During its tenure, India will focus on strengthening governance and compliance, promoting digital certification and traceability, enhancing transparency, and building global trust in conflict-free diamonds.

 

2. 24 December – International Day against Cybercrime: International Day against Cybercrime was observed on 24 December, aiming to raise awareness about cyber threats and promote safe online practices.Theme 2025 – Countering Cybercrime – Sharing Responsibility – Securing our FutureThe day highlights the increasing need for cybersecurity measures to protect individuals, businesses, and governments from cyber-attacks.It emphasizes the importance of education, reporting, and legal frameworks to prevent and combat various forms of cybercrime globally.

 

3. 27 December – International Day of Epidemic Preparedness: International Day of Epidemic Preparedness is observed annually on 27th December to raise awareness about the importance of preventing, detecting, and responding to epidemics and infectious disease outbreaks.Theme 2025 –Strengthening Global Health Systems for Future Crises.The day emphasizes the need for global cooperation, strong health systems, and rapid response mechanisms to contain epidemics and protect public health.It highlights the role of research, innovation, and preparedness plans in mitigating the impact of emerging infectious diseases.

 

OTHER UPDATES:

DEFENCE

 

1. China launches military encirclement drill near Taiwan: China has launched a large-scale military exercise encircling Taiwan, prompting the island to deploy its armed forces in response. The drill, announced on December 29, reflects heightened tensions across the Taiwan Strait and reinforces Beijing’s increasingly assertive posture toward the self-ruled island, which China claims as its own territory. China’s military said it had mobilised its army, navy, air force, and rocket units to conduct joint operations around Taiwan. The exercise, named “Just Mission 2025,” is being led by the Eastern Theatre Command and spans five maritime zones, including the Taiwan Strait and waters to the north, east, southeast, and southwest of the island. Beijing stated that the drills are intended to test combat readiness, improve joint operational capability, and issue a “serious warning” against any moves toward Taiwanese independence. Chinese authorities announced temporary sea and airspace restrictions in the designated exercise zones for a duration of 10 hours, beginning at 8:30 am local time. According to Shi Yi, spokesperson for the Eastern Theatre Command, the drills focus on sea-and-air combat readiness patrols, seizing comprehensive control, and simulating blockades of key ports and critical areas. Such scenarios closely align with potential contingency plans aimed at isolating Taiwan.

 

2. Iran launches three satellites with Russian Soyuz rockets: Iran has successfully placed three domestically developed satellites into low-Earth orbit using Russian Soyuz launch vehicles, further underscoring deepening strategic and technological cooperation between the two U.S.-sanctioned countries. The launch took place on December 28 and was confirmed by Iranian state media, marking another milestone in Tehran’s expanding space programme amid continued Western pressure over its nuclear activities. According to Iran’s official IRNA news agency, the satellites—Paya, Zafar-2, and a second unit of Kowsar—were carried aboard Russian Soyuz rockets. All three satellites are designed for low-Earth orbit operations. They are intended to support civilian applications such as monitoring agricultural productivity, managing natural resources, and assessing environmental conditions across Iran and neighbouring regions. Iran’s ambassador to Russia, Kazem Jalali, stated that the satellites were designed and built by Iranian scientists despite sanctions and external threats. He emphasised that cooperation between Tehran and Moscow spans multiple domains, some of which are not publicly disclosed. His remarks were widely broadcast on Iranian state television, highlighting national resilience and technological self-reliance.

 

SPORTS

 

1. Vaibhav Suryavanshi Becomes Youngest Centurion in Men’s List A Cricket with 36-Ball Hundred: Vaibhav Suryavanshi scored a blistering 190 off 84 balls, including 15 sixes, and reached his century in just 36 balls for Bihar against Arunachal Pradesh in the Vijay Hazare Trophy Plate Group match.At 14 years and 272 days, Suryavanshi became the youngest player in men’s List A cricket history to score a century.His 36-ball century is the second-fastest by an Indian in List A cricket, behind Anmolpreet Singh’s 35-ball hundred, while globally the record is held by Jake Fraser-McGurk (29 balls) and AB de Villiers (31 balls).

 

2. Virat Kohli Becomes Fastest to 16,000 List A Runs, Surpassing Sachin Tendulkar: Virat Kohli became the fastest player to reach 16,000 List A runs, surpassing Sachin Tendulkar, achieving the milestone in his 330th innings during Delhi’s Vijay Hazare Trophy match against Andhra.Kohli now holds the record for the fastest to each block of 1000 List A runs from 10,000 runs onwards, breaking multiple long-standing records.In the Vijay Hazare Trophy, after a 15-year gap, Kohli has scored 819 runs from 13 matches at an average of 68.25 and a strike rate of 106, including four centuries and three fifties.

 

3. R Praggnanandhaa and Anish Giri Lead Alpine SG Pipers to Maiden Global Chess League 2025 Title: R Praggnanandhaa and Anish Giri’s team, Alpine SG Pipers, won the Global Chess League 2025 Season 3 title, defeating defending champions Triveni Continental Kings in Mumbai.The finals were dominated by Pipers with scores of 4-2 in the first match and 4.5-1.5 in the second match, marking their maiden GCL title.Anish Giri was named the Finals MVP, winning both his games with Black, while Praggnanandhaa secured a crucial victory against Vidit Gujrathi in the second match.

 

SCIENCE AND TECHNOLOGY

 

1. India Launches ₹7,000 Crore Scheme for Rare Earth Magnets: India has taken a major strategic step to secure its critical mineral supply chain by approving a ₹7,000 crore scheme to promote domestic manufacturing of sintered rare earth permanent magnets. The initiative aims to reduce import dependence, strengthen industrial self-reliance and support high-growth sectors vital to the country’s long-term economic and strategic goals. The government-approved “Scheme to Promote Manufacturing of Sintered Rare Earth Permanent Magnets (REPM)” seeks to establish India’s first end-to-end domestic manufacturing ecosystem for high-value magnets. The scheme targets the creation of 6,000 metric tonnes per annum capacity covering the entire value chain—from rare earth oxides to finished permanent magnets. Rare earth oxides form the foundational input for downstream industries, including magnet manufacturing.

 

2. VoxelGrids Unveils India’s First Indigenous MRI Scanner: In a major boost to India’s medical technology ecosystem, Bengaluru-based start-up VoxelGrids has developed the country’s first fully indigenous MRI scanner. The milestone marks a significant step towards reducing India’s heavy dependence on imported diagnostic equipment and strengthening the “Made in India” push in high-end healthcare technology. The 1.5-tesla MRI scanner developed by “VoxelGrids” has been deployed at the Chandrapur Cancer Care Foundation near “Nagpur”. The system is the outcome of a 12-year effort led by founder “Arjun Arunachalam”, aimed at designing and manufacturing MRI technology entirely within India—an area traditionally dominated by global players. Unlike conventional MRI machines produced by multinational firms such as “Siemens” and “GE HealthCare”, VoxelGrids’ scanner does not use liquid helium. This innovation reduces manufacturing costs by nearly 40 per cent. The company has also developed compact, energy-efficient electronics around the magnet while retaining standard bore size, significantly lowering power consumption and operating expenses.

 

 

 

BANKING AND FINANCE

 

1. RBI Announces ₹2 Lakh Crore OMO Purchases, $10 Billion Dollar-Rupee Swap to Boost Liquidity: The Reserve Bank of India (RBI) announced OMO purchase auctions of ₹2 lakh crore and a USD/INR buy-sell swap of $10 billion (3-year tenor) to inject liquidity into the banking system.The OMO purchases will be conducted in four tranches of ₹50,000 crore each on Dec 29, 2025; Jan 5, Jan 12, and Jan 22, 2026, while the Dollar-Rupee swap auction is scheduled for Jan 13, 2026.These measures aim to increase rupee liquidity, absorb excess dollar liquidity, and reduce elevated dollar-rupee forward premiums, according to market analysts.RBI data shows that in October 2025, the central bank sold a net $11.88 billion in the forex market to support the rupee; overall in 2025, it bought $17.69 billion and sold $29.56 billion of U.S. dollars.To manage liquidity and forex volatility, the RBI has purchased government bonds worth ₹6.5 lakh crore in 2025 and reiterated that it will closely monitor market conditions and take necessary steps to ensure orderly liquidity.

 

2. SBI Launches YONO 2.0, Unifying Mobile and Internet Banking to Boost Digital Scale and Security: State Bank of India (SBI) launched YONO 2.0, a major upgrade of its digital banking platform, integrating mobile and internet banking on a single backend architecture to enhance scale, security and seamless customer experience.YONO 2.0 features include simplified KYC/re-KYC, improved personalisation and security, bilingual support (English & Hindi) with plans to expand to 15 regional languages, and sustainability tools like carbon footprint tracking and green score.SBI Chairman C S Setty highlighted that technology-led distribution lowers customer acquisition costs, while enabling personalised services; SBI currently has 50+ crore customers and around 9.6 crore YONO users.

 

Friday, December 26, 2025

Daily GK Update- 26th Dec, 2026

 

NATIONAL UPDATES:

 

1. PM Modi Inaugurates Rashtra Prerna Sthal in Lucknow on Atal Bihari Vajpayee’s 101st Birth Anniversary: Prime Minister Narendra Modi inaugurated Rashtra Prerna Sthal in Lucknow, Uttar Pradesh, dedicated to former PM Atal Bihari Vajpayee on his 101st birth anniversary, describing it as a symbol of self-respect, unity and service, aligned with the vision of Sabka Prayas for a developed India.He praised the transformation of a 30+ acre former garbage dump into a modern national memorial, congratulating the Uttar Pradesh government, planners and workers for converting the area into a landmark of national inspiration.Recalling the ideals of Dr Syama Prasad Mookerjee, Pandit Deendayal Upadhyaya and Atal Bihari Vajpayee, the Prime Minister highlighted Article 370 abrogation, Antyodaya-based welfare saturation, expanded social security coverage, digital and infrastructure growth, and Uttar Pradesh’s emergence as a hub of development and manufacturing.

 

2. Manohar Lal Inaugurates 250 MW Unit of Subansiri Lower Hydroelectric Project, Boosting India’s Clean Energy Push: Union Minister Manohar Lal inaugurated the commercial operation of Unit–2 (250 MW) of the 2,000 MW Subansiri Lower Hydroelectric Project through virtual mode, marking a key milestone in India’s largest hydropower project and boosting clean energy generation in the North-East region.The commissioning reflects India’s commitment to renewable energy expansion, national grid strengthening and Net Zero goals, while supporting regional development in Arunachal Pradesh, Assam and the wider North-East.With Unit–2 operational, three more 250 MW units are set for near-term commissioning, while the remaining four units will be commissioned in phases during 2026–27, taking the project closer to full capacity.The project features the largest dam in North-East India (116-metre-high concrete gravity dam) and plays a crucial flood moderation role on the Subansiri River, enhancing grid resilience and downstream safety.

 

3. Bhogapuram International Airport to Be Dedicated to Nation in May 2026: Union Civil Aviation Minister K. Ram Mohan Naidu announced that the Bhogapuram International Airport near Vizianagaram, Andhra Pradesh will be dedicated to the nation in May 2026, with trial runs scheduled next month, advancing the inauguration ahead of the original June 2026 timeline.He made the announcement during the launch of the Aviation, Aerospace and Defence (AAD) EduCity near Bhogapuram Airport, noting that 91.7% of the airport construction work has already been completed.Spread over 136 acres, the AAD EduCity is being developed as India’s first integrated Aviation, Aerospace and Defence education hub, aimed at addressing the shortage of skilled aviation professionals and positioning India as a global talent supplier.

 

4. President Murmu Gives Assent to VB—G RAM G Act 2025: President Droupadi Murmu gave assent to the Viksit Bharat—Guarantee for Rozgar and Ajeevika Mission (Gramin) (VB—G RAM G) Act, 2025, replacing the MGNREGA and providing a modern statutory framework for rural employment aligned with Viksit Bharat @2047 vision.The Act enhances the wage employment guarantee to 125 days per financial year for rural households, strengthens livelihood security, and links employment with the creation of durable and productive rural assets.It empowers States to aggregate a pause period of up to 60 days to ensure availability of agricultural labour during peak sowing and harvesting seasons and mandates weekly or 15-day wage payments, with delay compensation for late payments.VB—G RAM G removes previous dis-entitlement provisions, restores unemployment allowance if work is not provided within the stipulated period, and focuses on empowerment, inclusive growth, convergence, and saturation-based delivery.

 

5. 24 December – National Consumer Rights Day: National Consumer Rights Day is observed every year on 24 December in India to promote awareness about consumer rights, responsibilities and protection laws.Theme 2025 – Efficient and Speedy Disposal through Digital JusticeThe day marks the enactment of the Consumer Protection Act, 1986, which provided legal safeguards to consumers against unfair trade practices.It aims to empower consumers by highlighting key rights such as Right to Safety, Right to Information, Right to Choice, Right to be Heard, Right to Redressal and Right to Consumer Education.

 

6. 25 December – Good Governance Day: Good Governance Day is observed every year on 25 December in India to promote awareness about accountability, transparency and effective public administration.The day marks the birth anniversary of former Prime Minister Atal Bihari Vajpayee, recognising his contribution to strengthening democratic governance in India.It aims to ensure citizen-centric governance, focusing on efficient delivery of public services, inclusive development and responsive institutions.

 

7. 24 December – DMRC Foundation Day: DMRC Foundation Day is observed on 24 December to commemorate the establishment of the Delhi Metro Rail Corporation (DMRC), which laid the foundation of modern urban mass rapid transit in India.DMRC was set up in 1995 with the objective of developing and operating a world-class metro system in the National Capital Region (NCR).The Delhi Metro is known for its timely project execution, technological innovation and eco-friendly operations, serving as a model for metro projects across India.The first line of the Delhi Metro, the Red Line, was inaugurated by Atal Bihari Vajpayee, the then Prime Minister of India on 24 December 2002. The first segment of the Red Line from Tis Hazari to Shahdara was opened to the public on 25 December 2002.

 

INTERNATIONAL UPDATES:

 

1. Oman Unveils First Polymer One-Rial Banknote with Advanced Security Features, to Circulate from 2026: Oman has unveiled its first polymer one-rial banknote, issued by the Central Bank of Oman, which will enter circulation from January 11, 2026, alongside existing paper-based notes as legal tender.The shift to polymer material enhances durability, suits Oman’s hot and humid climate, reduces replacement costs, and strengthens protection against counterfeiting, aligning Oman with global best practices.The note reflects Oman’s cultural and economic identity, featuring the Oman Botanic Garden on the front and Duqm Port and Refinery on the reverse, along with advanced security elements such as a transparent window, colour-shifting foil, and iridescent ink.The banknote measures 145 x 76 mm and reflects Oman’s culture and economy, featuring the Oman Botanic Garden on the front and the Sayyid Tariq bin Taimur Cultural Complex with Duqm Port and Refinery on the reverse.

 

2. Trump Announces “Trump-Class” Battleships: Donald Trump announced that a new class of US battleships will be named “Trump-class battleships”, with the declaration made at his Mar-a-Lago estate in Florida, USA.The announcement was formally made by USA Navy Secretary John Phelan, who said the first vessel, USS Defiant, would be the largest and most powerful battleship ever built by the USA.

 

3. Japan Approves Restart of Kashiwazaki-Kariwa Nuclear Plant: Japan has approved the restart of the Kashiwazaki-Kariwa nuclear power plant after nearly 20 years, signalling a major shift in post-Fukushima energy policy with a renewed focus on energy security, cost control, and decarbonisation.The Niigata prefectural assembly cleared the restart proposal, allowing TEPCO to resume operations; Reactor No. 6 is expected to restart by January 20, 2026, with an investment of nearly ¥100 billion for safety upgrades.The move aims to reduce Japan’s heavy reliance on imported fossil fuels, which cost about ¥10.7 trillion annually, positioning nuclear power as a stable domestic energy source despite local protests.

 

4. China Opens World’s Longest Expressway Tunnel in Xinjiang: China has opened to traffic the world’s longest expressway tunnel, marking a major infrastructure milestone in its western region. The newly inaugurated Tianshan Shengli tunnel in Xinjiang significantly cuts travel time across one of the country’s most challenging mountain terrains and strengthens connectivity between northern and southern parts of the autonomous region. The tunnel, measuring 22.13 kilometres in length, passes through the central Tianshan mountain range in the Xinjiang Uygur Autonomous Region. According to Song Hailiang, chairman of China Communications Construction Company, the project has set two world records. It is the longest expressway tunnel globally and also features the deepest vertical shaft ever built for a highway tunnel. The tunnel is a critical component of the G0711 Urumqi–Yuli Expressway, which also became operational on Friday. The expressway acts as a major transport artery linking city clusters across Xinjiang. It traverses the vast Tianshan range, which stretches nearly 2,500 kilometres and historically posed a significant natural barrier between northern and southern Xinjiang.

 

 

 

OTHER UPDATES:

DEFENCE

 

1. INS Sindhughosh Decommissioned After 40 Years of Service: INS Sindhughosh, the lead submarine of her class, was decommissioned, after completing 40 years of distinguished service, marking the end of an important chapter in India’s conventional submarine force.The decommissioning ceremony was held at the Naval Dockyard, Mumbai, in the presence of Vice Admiral Krishna Swaminathan, with the submarine formally paid off under the command of Lt Cdr Rajat Sharma.Commissioned on April 30, 1986, INS Sindhughosh was a Soviet-origin Kilo-class diesel-electric submarine acquired from Russia under Project 877EKM.

 

2. Centre Launches First-Ever National Weapon Database: In a major step to strengthen India’s internal security framework, the Centre has launched the country’s first-ever national weapons database aimed at curbing terrorism, organised crime, and extremism. The initiative seeks to improve tracing, monitoring, and recovery of government-owned firearms that fall into illegal circulation, enhancing coordination among law enforcement agencies across the country. The ‘Lost, Looted and Recovered Firearm’ database was formally launched by Union Home Minister Amit Shah during the inaugural session of the Anti-Terror Conference 2025. The two-day annual conference is organised by the National Investigation Agency, which developed the database under the Ministry of Home Affairs. The platform was officially dedicated to the nation as part of efforts to modernise counter-terror infrastructure.

 

SPORTS

 

1. East Bengal Football Club Wins Inaugural SAFF Women’s Club Championship 2025: East Bengal FC has clinched the title of the inaugural SAFF Women’s Club Championship 2025 with a dominant 3-0 win against hosts Nepal’s APF (Armed Police Forces) in the final at Dasrath Stadium in Kathmandu, Nepal.With this win, East Bengal has become the first Indian women’s club to win an international tournament.

 

2. Virat Kohli Breaks List A Batting Average Record: Indian batting icon Virat Kohli once again etched his name into cricket history with a record-breaking performance in domestic one-day cricket. Playing for Delhi in the Vijay Hazare Trophy, Kohli’s fluent knock not only powered his team but also helped him surpass a long-standing world record, reaffirming his stature as one of the greatest batters of the modern era. Kohli scored a classy 77 runs off just 61 balls against Gujarat in a Vijay Hazare Trophy match held in Bengaluru. The innings was marked by crisp stroke play, controlled aggression, and exceptional timing. While the knock played a key role in stabilising Delhi’s innings, its wider significance lay in the milestone Kohli achieved during the process, adding another chapter to his illustrious career. With this innings, Kohli overtook former Australian great Michael Bevan to become the highest-averaging batter in List A cricket among players with a minimum of 5,000 runs. Kohli’s List A average now stands at 57.87, narrowly surpassing Bevan’s iconic mark of 57.86. Bevan’s record had endured for decades and was widely regarded as a benchmark of consistency in one-day cricket.

 

SCIENCE AND TECHNOLOGY

 

1. IIT Delhi Develops AILAS: AI Agent Capable of Conducting Independent Laboratory Experiments: IIT Delhi has developed an AI agent named AILAS (Artificially Intelligent Laboratory Agent) capable of conducting scientific experiments independently, mimicking human researchers.AILAS can control laboratory devices and make real-time decisions during experiments, enhancing efficiency and accuracy in research workflows.

 

2. Param Rudra Supercomputer Launched at IIT-Patna: In a major boost to advanced research and high-performance computing in eastern India, the first Param Rudra supercomputer in Bihar has been inaugurated at the Indian Institute of Technology Patna. The facility marks a significant milestone under India’s National Supercomputing Mission and is expected to strengthen the region’s scientific and technological capabilities. The Param Rudra supercomputer was formally launched on Friday, making IIT-Patna the first institution or government establishment in Bihar to host such a facility. The inauguration was carried out by Amitesh Kumar Sinha, Additional Secretary in the Union Ministry of Electronics and Information Technology. Officials described the development as a transformative step that will enable researchers to undertake complex computational work locally, reducing dependence on facilities outside the state. The supercomputer has been established under the National Supercomputing Mission, a flagship initiative aimed at enhancing India’s computational infrastructure. Under the mission, 37 supercomputers have already been deployed nationwide with a combined capacity of 39 petaFLOPS, supporting more than 12,000 researchers. Ten additional systems are planned, which will raise India’s total compute capacity to over 100 petaFLOPS in the coming phase.

 

BANKING AND FINANCE

 

1. New Income Tax Act 2025 To Take Effect From April 1: India’s direct tax framework is set for its most sweeping reform in over six decades with the replacement of the Income-tax Act, 1961, by the Income-tax Act, 2025. The new legislation will come into force from April 1, 2026, and will apply to income earned in the financial year 2025–26 onwards. The move marks a decisive shift towards simplification, clarity, and technology-driven tax administration. Over the years, the 1961 Act had expanded into a highly complex law with more than 800 sections, frequent amendments, and overlapping interpretations. To address this, the government undertook a comprehensive rewrite aimed at eliminating obsolete provisions, reducing litigation, and aligning tax law with a modern, digital economy. The new Act seeks to make compliance easier for taxpayers while improving administrative efficiency. Although the Income-tax Act, 2025 received presidential assent in August 2025, it will be operational from April 1, 2026. This means tax returns filed for Assessment Year 2026–27 will still largely follow the 1961 Act. However, procedural and administrative changes linked to the new law will begin influencing compliance systems from the upcoming financial year.

 

AWARDS AND HONOURS

 

1. Jorhat Teen Bags National Award for Sustainability Innovation: A 14-year-old innovator from Assam’s Jorhat has earned national recognition for her pioneering efforts in promoting sustainable practices. Aishi Prisha Borah has been conferred the Pradhan Mantri Rashtriya Bal Puraskar for her exceptional contributions in science and technology, highlighting the growing role of young minds in addressing environmental challenges through innovation. Aishi Prisha Borah, a student from Jorhat district in Assam, has demonstrated remarkable scientific curiosity and social responsibility at an early age. Her work focuses on practical, low-cost solutions rooted in sustainability and waste reduction. Through her initiatives, she has addressed everyday environmental issues, making science relevant to community needs and grassroots practices.