🗞️ Why in News February 6, 2026 saw the India-GCC FTA Terms of Reference signed, a record single-day Kavach commissioning, Manipur’s return from President’s Rule, and the expiry of the last US-Russia nuclear arms control treaty.

India-GCC Free Trade Agreement — Terms of Reference Signed

India and the Gulf Cooperation Council (GCC) formally signed the Terms of Reference (ToR) for a comprehensive Free Trade Agreement, defining the scope and modalities of negotiations. Union Commerce Minister Piyush Goyal signed for India; Raja Al Marzoqi signed for GCC.

India-GCC bilateral trade in FY 2024-25 stood at USD 178.56 billion (India’s exports: USD 56.87 billion; imports: USD 121.68 billion), constituting 15.42% of India’s global trade. Average annual trade growth over 5 years: 15.3%. GCC cumulative FDI to India: USD 31.14 billion (September 2025). Indian diaspora in GCC: ~10 million. India exports engineering goods, textiles, gems and jewellery; imports crude oil, LNG, gold. GCC (Saudi Arabia, UAE, Bahrain, Qatar, Kuwait, Oman) has a combined GDP of ~USD 2.3 trillion.

UPSC Angle (GS2/GS3): India’s trade diplomacy, energy security, Gulf relations, FTA negotiation frameworks.

Kavach 4.0 — Record 472.3 km Commissioned in Single Day

Indian Railways commissioned 472.3 route kilometres of Kavach Version 4.0 (Automatic Train Protection system) in a single day — the highest-ever single-day expansion. Total Kavach 4.0 coverage now stands at 1,306.3 route kilometres across five railway zones.

Kavach prevents Signal Passing at Danger (SPAD), controls overspeeding, and applies emergency brakes automatically. It integrates GPS and radio communication and meets the Safety Integrity Level (SIL)-4 standard — the highest available. Development began in 2012 under the Research Designs and Standards Organisation (RDSO).

UPSC Angle (GS3): Railway safety, infrastructure modernisation, RDSO mandate, SIL-4 standard.

Defence Budget 2026-27 — Record Rs 7.85 Lakh Crore

Union Budget 2026-27 allocates the highest-ever Rs 7.85 lakh crore to defence. Capital allocation to defence forces: Rs 2.19 lakh crore; domestic procurement earmark: Rs 1.39 lakh crore (~three-fourths of capital budget). ECHS (Ex-Servicemen Contributory Health Scheme) allocation increased 45.49% to Rs 12,100 crore. Defence pension rise: 6.56%. Defence spending as % of GDP: ~2% (benchmark target: 3%). India remains the world’s 2nd-largest arms importer (SIPRI). Active Air Force squadrons: 31 (authorised: 42). Institutions: Ministry of Defence, DRDO, Border Roads Organisation, SPARSH (System for Pension Administration Raksha).

UPSC Angle (GS3): Defence indigenisation, modernisation gaps, defence budget trends, SIPRI rankings.

India AI Stack — Five-Layer National Framework

India unveiled the India AI Stack — a five-layer framework for population-scale AI deployment:

  1. Application Layer (health diagnostics, farm advisories, language translation, e-Courts)
  2. AI Model Layer (IndiaAI Mission, BharatGen, Bhashini, IndiaAIKosh)
  3. Compute Layer (GPU/TPU access via IndiaAI Compute Portal)
  4. Data Centres and Network Infrastructure (optical fibre, 5G)
  5. Energy Layer (500+ GW installed capacity; >51% non-fossil)

Institution: Ministry of Science and Technology, IndiaAI Mission.

UPSC Angle (GS3): AI governance, digital infrastructure, BharatGen, Bhashini.

Manipur — New Chief Minister Sworn In After President’s Rule

Yumnam Khemchand Singh (BJP) was sworn in as Chief Minister of Manipur, ending approximately one year of President’s Rule imposed under Article 356 (from February 13, 2025). Nemcha Kipgen was sworn in as Deputy CM — the first woman to hold this post in Manipur. A second Deputy CM, Losii Dikho, was also sworn in. President’s Rule is invoked when constitutional machinery breaks down in a state and requires Cabinet approval and Parliamentary sanction within two months.

UPSC Angle (GS2): Article 356, federal relations, conditions for President’s Rule, Sarkaria Commission recommendations.

Sodium-Ion Batteries — India’s Path to Critical Mineral Independence

India is advancing sodium-ion battery (SiB) technology to reduce dependence on imported lithium. Sodium is derived from abundant domestic soda ash; SiBs use aluminium current collectors (cheaper than copper in Li-ion). Energy density is approaching Lithium Iron Phosphate (LFP) batteries; cost parity projected by mid-2030s. PLI for Advanced Chemistry Cell (ACC): 50 GWh target; only 1 GWh commissioned; 40 GWh awarded to four firms. SiBs can be transported at zero volts (safer). Institutions: PLI-ACC scheme, National Critical Minerals Mission, KABIL (Khanij Bidesh India Ltd).

UPSC Angle (GS3): Energy storage, critical minerals, battery technology, PLI-ACC scheme.

Sacred Groves — Conservation and Legal Challenges

Communal tensions in Kapena village, Odisha brought focus on India’s sacred groves — community-protected forest patches of cultural and ecological significance. India has 1 lakh–1.5 lakh documented sacred groves and over 1 million sacred forests. Regional names: Sarna (Bihar/Jharkhand), Dev Van (HP), Devarakadu (Karnataka), Kavu (Kerala), Devrai (Maharashtra), Law Kyntang (Meghalaya), Oran (Rajasthan). Protected under Forest Rights Act 2006 (Community Forest Resources) and Wildlife Protection Act 1972. Qualify as OECMs (Other Effective Area-Based Conservation Measures) under IUCN.

UPSC Angle (GS3): Biodiversity conservation, community forest rights, FRA 2006, OECMs.

New START Treaty Expires — Nuclear Arms Control Void

The last legally binding US-Russia nuclear arms control treaty — New START — expired on February 5, 2026, leaving no legal ceiling on strategic nuclear weapons for the first time since 1972. New START was signed in April 2010 and entered force February 2011; Russia suspended participation in February 2023 (amid Ukraine war). Treaty limits: 1,550 deployed warheads per side; 700 deployed delivery vehicles; 800 total launchers. USA and Russia hold 87% of global nuclear warheads.

UPSC Angle (GS2): Nuclear non-proliferation regime, New START, NPT framework, strategic stability, India’s position.

Sagar Defence Delivers Unmanned Surface Vessels to Indian Navy

Mumbai-based Sagar Defence Engineering delivered the first batch of Unmanned Surface Vessels (USVs) to the Indian Navy. Vessels exceed 50 knots speed; armed with 12.7mm gun; capable of maritime surveillance, reconnaissance, and anti-submarine warfare support. Indigenous content: 70%. Contract for 12 USVs was signed January 8, 2023.

UPSC Angle (GS3): Defence indigenisation, unmanned systems, maritime security, Aatmanirbhar Bharat.

BEML-IISc-FSID Tripartite R&D Agreement

BEML (Bharat Earth Movers Limited) signed a tripartite R&D agreement with IISc Bengaluru and the Foundation for Science, Innovation and Development (FSID) for collaboration on aerospace, defence, rail, mining, maritime, and green technologies. Persons: Shantanu Roy (BEML CMD), Govindan Rangarajan (IISc Director), B. Gurumoorthy (FSID Director).

UPSC Angle (GS3): Public sector R&D, defence PSU, industry-academia linkages.

Dr. Andre Beteille — Eminent Sociologist Passes Away

Renowned Indian sociologist Dr. Andre Beteille passed away at age 91. Born September 30, 1934, in Chandannagar, West Bengal. He was Professor Emeritus at University of Delhi and received the Padma Bhushan (2005) in Literature and Education. Major works: Caste, Class and Power (1965) and Studies in Agrarian Social Structure (1974) — landmark contributions to understanding India’s social stratification.

UPSC Angle (GS1): Indian society, caste studies, prominent scholars.

Delhi — World’s Most Affordable Student City

New Delhi was ranked the world’s most affordable city for international students in a joint report by Knight Frank India, Deloitte India, and QS (Quacquarelli Symonds). The study assessed 150 cities globally across 6 parameters: affordability, employer activity, university ranking, city desirability, student voice, and student mix.

UPSC Angle (GS2): Education, soft power, India’s higher education rankings.

Alwar (Rajasthan) — First 100% Insured District in India

Alwar district, Rajasthan achieved 100% insurance coverage across 9 pilot villages — the first district in India where all eligible adults are insured. Institutions: IRDAI (Insurance Regulatory and Development Authority of India) and United India Insurance Company Limited. Villages covered: Bhulla Ka Bas, Bichpuri, Palankheda, and six others.

UPSC Angle (GS2/GS3): Social security, financial inclusion, insurance penetration, IRDAI.

India Joins BRICS Centre for Industrial Competencies (BCIC)

India formally joined the BRICS Centre for Industrial Competencies (BCIC) — an Industry 4.0 initiative under BRICS focused on smart manufacturing and MSME support. Persons: Agrim Kaushal (Economic Adviser, MoCI), Dr. Cristiano Pasini (UNIDO Director). Institutions: DPIIT, UNIDO, BRICS nations.

UPSC Angle (GS2): BRICS, multilateral groupings, industrial policy, UNIDO.

Adani Defence-Leonardo MoU for Helicopter Manufacturing

Adani Defence and Aerospace signed an MoU with Italian Leonardo S.p.A. for co-manufacturing, assembly, MRO (Maintenance, Repair and Overhaul), and pilot training for AW169M and AW109 TrekkerM helicopters in India. Persons: Ashish Rajvanshi (Adani Defence CEO), Stefano Villanti (Leonardo SVP), Rajesh Kumar Singh (Defence Secretary). Policy: Make in India, Aatmanirbhar Bharat in defence.

UPSC Angle (GS3): Defence FDI, indigenisation, helicopter manufacturing.

National Biodiversity Authority — e-Portal for Certificates of Origin

The National Biodiversity Authority (NBA) launched a digital portal for issuing Certificates of Origin for medicinal plants, implementing the Biological Diversity Amendment Act 2023 and the Nagoya Protocol on Access and Benefit Sharing (ABS). Institution: NBA, MoEFCC.

UPSC Angle (GS3): Biodiversity governance, Nagoya Protocol, Biological Diversity Act 2002/2023, ABS.

Airbus Centre of Excellence at Gati Shakti Vishwavidyalaya, Gujarat

Airbus inaugurated a Centre of Excellence at Gati Shakti Vishwavidyalaya (GSV), Vadodara, Gujarat for Sustainable Aviation Fuel (SAF) research — with 45 full scholarships (one-third reserved for women). GSV is a central university specialising in railways and logistics education.

UPSC Angle (GS3): Aviation, green fuel, industry-academia linkage, central universities.

UPSC Relevance

Prelims: India-GCC trade (USD 178.56B, 15.42% of India’s global trade); Kavach 4.0 (SIL-4, 1,306.3 route km total); Defence Budget 2026-27 (Rs 7.85L crore; Rs 1.39L crore domestic); New START (1,550 warheads limit, expired Feb 5, 2026); Alwar 100% insured district (IRDAI); Sacred groves regional names (Kavu/Devrai/Law Kyntang/Oran/Sarna); Dr. Andre Beteille (Padma Bhushan 2005); BEML (DRDO PSU); NBA e-portal (Nagoya Protocol); Sodium-ion batteries (PLI-ACC 50 GWh); Sagar Defence USVs (70% indigenous, 50 knots); BCIC (BRICS-UNIDO); Article 356 Manipur.

Mains GS-2: India-GCC FTA diplomacy; Article 356 and President’s Rule conditions; nuclear non-proliferation and New START expiry; BRICS multilateralism. GS-3: Kavach safety system; defence budget and indigenisation; India AI Stack; sodium-ion battery policy; sacred groves and biodiversity; defence FDI.

📌 Facts Corner — Knowledgepedia

India-GCC Trade:

  • Bilateral trade FY25: USD 178.56 billion
  • India exports: USD 56.87 billion (engineering, textiles, gems)
  • India imports: USD 121.68 billion (crude oil, LNG, gold)
  • Share of India’s global trade: 15.42%
  • 5-year average growth: 15.3% annually
  • GCC FDI to India: USD 31.14 billion (cumulative, September 2025)
  • Indian diaspora in GCC: ~10 million
  • GCC GDP: ~USD 2.3 trillion (9th globally)
  • GCC members: Saudi Arabia, UAE, Bahrain, Qatar, Kuwait, Oman

Kavach 4.0:

  • Single-day record: 472.3 route km (February 6, 2026)
  • Total coverage: 1,306.3 route km (5 railway zones)
  • Standard: SIL-4 (Safety Integrity Level 4 — highest)
  • Developed by: RDSO (Research Designs and Standards Organisation)
  • Function: Prevents SPAD, controls overspeeding, auto emergency brakes
  • Development started: 2012

Defence Budget 2026-27:

  • Total: Rs 7.85 lakh crore (record)
  • Capital (Defence Forces): Rs 2.19 lakh crore
  • Domestic procurement: Rs 1.39 lakh crore (~75% of capital)
  • ECHS allocation: Rs 12,100 crore (+45.49%)
  • Defence pension: +6.56%
  • India arms import rank: 2nd globally (SIPRI)
  • Active IAF squadrons: 31 (authorised: 42)
  • Target: Defence spending 3% of GDP (current: ~2%)

New START Treaty:

  • Signed: April 2010 (US-Russia)
  • In force: February 2011
  • Expired: February 5, 2026 (no successor treaty)
  • Warhead limit: 1,550 deployed per side
  • Delivery vehicle limit: 700 deployed
  • Launcher limit: 800 (deployed + non-deployed)
  • Russia suspended: February 2023 (Ukraine war context)
  • US + Russia share: 87% of global nuclear warheads

Sacred Groves — Regional Names:

  • Sarna: Bihar/Jharkhand
  • Dev Van: Himachal Pradesh
  • Devarakadu: Karnataka
  • Kavu: Kerala
  • Devrai: Maharashtra
  • Law Kyntang: Meghalaya
  • Oran: Rajasthan
  • Protected under: FRA 2006 (Community Forest Resources), WPA 1972
  • IUCN category: OECMs (Other Effective Area-Based Conservation Measures)

Other Relevant Facts:

  • Gati Shakti Vishwavidyalaya (GSV): Central university in Vadodara, Gujarat; focuses on railways, transport, logistics
  • BCIC: BRICS Centre for Industrial Competencies; Industry 4.0 focus; UNIDO co-ordination
  • Sagar Defence USVs: Speed 50 knots+, 12.7mm gun, 70% indigenous, 12-unit contract (January 8, 2023)
  • Article 356: President’s Rule — Cabinet recommendation, Parliamentary approval within 2 months; max 3 years (with safeguards); Sarkaria Commission recommended very limited use

Sources: Drishti IAS, AffairsCloud