1. Treaty of Sugauli 1816 — India-Nepal Boundary Foundation

Colonial-era treaty between British East India Company and Kingdom of Nepal defining Nepal's territorial boundaries after Anglo-Nepalese War.

Why in News

Nepal PM's recent remarks on the Kalapani-Lipulekh-Limpiyadhura boundary dispute reference the Treaty of Sugauli (1816) as the foundational document for the ongoing territorial disagreement between India and Nepal.

Key Facts

• Signed in 1816 after the Anglo-Nepalese War (1814-16) between the Kingdom of Nepal and the British East India Company.
• Designated the Kali (Mahakali) River as Nepal's western boundary with British India. (UPSC Prelims Usage: Treaty provisions frequently appear in India-Nepal border dispute MCQs)
• Did NOT clearly identify the river's source, creating competing territorial claims over Kalapani, Lipulekh, and Limpiyadhura.
• Nepal claims the Kali River originates at Limpiyadhura (westernmost stream), placing disputed areas within its territory.
• India maintains the origin is near Kalapani (east of Limpiyadhura), placing areas in Pithoragarh district, Uttarakhand.
• Lipulekh Pass serves as a trade route and gateway for the Kailash Mansarovar Yatra.
• Nepal amended its Constitution in 2020 and issued a new NPR 100 banknote featuring the disputed territories in its political map.
• 1,751-km open border between India and Nepal exists despite boundary disputes. (UPSC Mains Usage: Connects to GS2 — bilateral relations, border management)

Quick Revision Box

Term	Detail
Treaty of Sugauli	1816 treaty post Anglo-Nepalese War; defined Nepal's boundaries
Kali (Mahakali) River	Western boundary of Nepal; source unclear in treaty
Disputed Areas	Kalapani, Lipulekh, Limpiyadhura — 3 territories under contest
Lipulekh Pass	Trade route; gateway for Kailash Mansarovar Yatra
India's Claim	Areas fall in Pithoragarh district, Uttarakhand
Nepal's Constitutional Change	2020 — amended Constitution to include disputed areas in map

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2. UPI-NPI Cross-Border Linkage — India-Nepal Digital Payments Integration

Peer-to-Peer digital payment integration connecting India's UPI with Nepal's National Payments Interface for real-time cross-border transactions.

Why in News

During the Nepal Foreign Minister's visit to India in June 2026, both countries launched a Peer-to-Peer (P2P) linkage connecting India's Unified Payments Interface (UPI) with Nepal's National Payments Interface (NPI), enabling low-cost cross-border remittances.

Key Facts

• UPI (Unified Payments Interface) is India's real-time digital payment system developed by the National Payments Corporation of India (NPCI).
• NPI (National Payments Interface) is Nepal's indigenous digital payment platform.
• P2P linkage enables direct, real-time cross-border money transfers between Indian and Nepali bank accounts.
• Reduces remittance costs significantly compared to traditional banking channels and money transfer operators. (UPSC Mains Usage: Links to GS3 — financial inclusion, digital economy)
• Enhances financial inclusion for the large Nepali diaspora in India and Indian nationals in Nepal.
• Part of India's broader digital public infrastructure (DPI) diplomacy, previously extended to countries like Bhutan, Singapore, UAE, and France.
• India is Nepal's largest trading partner; Nepal emerged as India's 14th largest export destination in 2024-25 (up from 28th in 2014).
• Complements earlier integration: cross-border QR payments via UPI interoperability with Nepal's FonePay already operational.

Quick Revision Box

Term	Detail
UPI	Unified Payments Interface; India's real-time payment system by NPCI
NPI	National Payments Interface; Nepal's digital payment platform
P2P Linkage	Peer-to-Peer cross-border payment integration launched June 2026
NPCI	National Payments Corporation of India; develops retail payment systems
Nepal's Trade Rank	14th largest destination for Indian exports in 2024-25
Previous UPI Tie-up	FonePay — Nepal's payment service provider for QR-based transactions

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3. Exercise Surya Kiran — India-Nepal Joint Military Drill

Annual bilateral military exercise between Indian Army and Nepali Army focused on counter-terrorism, disaster relief, and interoperability under UN mandate.

Why in News

India-Nepal defense cooperation continues to be anchored by the annual joint military exercise 'Surya Kiran', which enhances bilateral combat readiness amid renewed diplomatic engagement in June 2026.

Key Facts

• Annual bilateral military exercise between the Indian Army and the Nepali Army (Nepal Army).
• Focus areas: Counter-terrorism operations, disaster relief, jungle warfare, and high-altitude combat. (UPSC Prelims Usage: Exercise names and partner countries are frequently asked in MCQs)
• Hosted alternately in India and Nepal; locations include Pithoragarh (Uttarakhand) and Kathmandu.
• Gorkha Regiment of the Indian Army integrates approximately 32,000 Gorkha soldiers from Nepal, strengthening institutional military trust.
• Part of India's broader defense diplomacy under the Neighbourhood First policy.
• Complements other regional exercises like Mitra Shakti (with Sri Lanka), Sampriti (with Bangladesh), and Maitree (with Thailand).
• Nepal and India also cooperate on Humanitarian Assistance and Disaster Relief (HADR); India was the first responder during Nepal's 2015 earthquake.
• No formal defense treaty exists, but defense cooperation is governed by bilateral agreements and sustained military-to-military dialogue.

Quick Revision Box

Term	Detail
Surya Kiran	Annual India-Nepal joint military exercise
Focus	Counter-terrorism, disaster relief, jungle warfare, high-altitude ops
Gorkha Regiment	Indian Army unit with ~32,000 Nepali soldiers
Hosting Pattern	Alternately in India (e.g., Pithoragarh) and Nepal (Kathmandu)
India's First Response	2015 Nepal earthquake — HADR operations
Similar Exercises	Mitra Shakti (Sri Lanka), Sampriti (Bangladesh), Maitree (Thailand)

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4. Belt and Road Initiative (BRI) in Nepal — China's Infrastructure Connectivity

China's flagship global infrastructure connectivity programme extending into landlocked Nepal through road, rail, and hydropower projects.

Why in News

As India and Nepal strengthen bilateral ties in June 2026, concerns persist over China's growing influence in Nepal through the Belt and Road Initiative (BRI), which seeks to expand connectivity and infrastructure projects.

Key Facts

• BRI (Belt and Road Initiative) is China's global infrastructure development strategy launched in 2013 under President Xi Jinping.
• Nepal signed a BRI Framework Agreement with China in 2017, becoming the first South Asian country to formally join.
• Key BRI projects in Nepal: Cross-border railways (e.g., Rasuwagadhi-Kathmandu rail link), highways, hydropower plants, and border economic zones.
• Strategic concern for India: BRI projects could provide China with strategic leverage in India's immediate neighbourhood, particularly near the Siliguri Corridor ("Chicken's Neck"). (UPSC Mains Usage: Links to GS2 — India's regional security, neighbourhood policy)
• Nepal seeks to balance relations with both India and China, pursuing strategic autonomy in foreign policy.
• India has NOT joined BRI, citing sovereignty and transparency concerns, particularly over the China-Pakistan Economic Corridor (CPEC) passing through Pakistan-occupied Kashmir (PoK).
• China's alternative to India's influence: BRI positioning counters India's traditional dominance in Nepal's economy, trade, and connectivity. (UPSC Prelims Usage: BRI's geopolitical implications are frequently tested)
• India's counter-strategy: Strengthening cross-border rail links (e.g., Jayanagar-Bardibas, Raxaul-Kathmandu), energy integration, and hydropower trade.

Quick Revision Box

Term	Detail
BRI	Belt and Road Initiative; China's global infrastructure programme since 2013
Nepal's BRI Entry	2017 — signed Framework Agreement; first South Asian member
Key BRI Projects	Rasuwagadhi-Kathmandu rail, highways, hydropower plants
India's Position	NOT a BRI member — sovereignty concerns over CPEC through PoK
Strategic Concern	China's leverage near India's Siliguri Corridor
India's Counter	Rail links (Jayanagar-Bardibas), Motihari-Amlekhgunj pipeline, hydropower trade

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5. India-Nepal Mutual Legal Assistance Agreement (MLAA) — Criminal Cooperation

Bilateral treaty framework enabling judicial cooperation, evidence sharing, and extradition support in criminal matters between India and Nepal.

Why in News

During Nepal Foreign Minister's visit to India in June 2026, both countries welcomed the entry into force of the India-Nepal Mutual Legal Assistance Agreement (MLAA) in Criminal Matters, strengthening cooperation against cross-border crime.

Key Facts

• MLAA (Mutual Legal Assistance Agreement) is a treaty framework enabling countries to cooperate in investigating, prosecuting, and combating crime.
• Covers: Evidence collection, witness examination, service of documents, asset recovery, and extradition support. (UPSC Mains Usage: Links to GS2 — international cooperation, criminal justice)
• Entry into force in 2026 marks operationalization of judicial cooperation between India and Nepal.
• Addresses cross-border crimes: Smuggling, human trafficking, terrorism financing, drug trafficking, and cybercrimes along the 1,751-km open India-Nepal border.
• Open border challenges: Facilitates people-to-people ties but also enables illegal migration, counterfeit currency circulation, and arms smuggling.
• Complements existing frameworks: India-Nepal Extradition Treaty and bilateral security cooperation mechanisms.
• India's similar MLAAs: With countries including USA, UK, Australia, France, Canada, Switzerland, and UAE. (UPSC Prelims Usage: MLAA partner countries are frequently asked)
• Not automatic extradition: MLAA provides legal assistance; extradition governed by separate treaties and judicial processes.

Quick Revision Box

Term	Detail
MLAA	Mutual Legal Assistance Agreement; judicial cooperation treaty
India-Nepal MLAA	Entered into force in 2026; focuses on criminal matters
Coverage	Evidence collection, witness examination, asset recovery, extradition support
Open Border Length	1,751 km between India and Nepal
Cross-Border Crimes	Smuggling, trafficking, terrorism financing, drugs, cybercrimes
India's Other MLAAs	USA, UK, Australia, France, Canada, Switzerland, UAE

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6. Motihari-Amlekhgunj Pipeline — South Asia's First Cross-Border Petroleum Pipeline

69-km cross-border petroleum products pipeline connecting Motihari (Bihar, India) to Amlekhgunj (Nepal), inaugurated in 2019 as South Asia's first such infrastructure.

Why in News

India-Nepal energy cooperation continues to strengthen through the Motihari-Amlekhgunj petroleum pipeline, which remains a critical element of bilateral connectivity alongside the newly announced 10,000 MW hydropower export agreement discussed during Nepal FM's June 2026 visit.

Key Facts

• 69-km long cross-border underground pipeline connecting Motihari (Bihar, India) to Amlekhgunj (Nepal).
• Inaugurated in September 2019 by Indian PM Narendra Modi and Nepal PM K.P. Sharma Oli.
• First-ever cross-border petroleum products pipeline in South Asia. (UPSC Prelims Usage: Superlatives like "first" are frequently tested)
• Capacity: Transports 2 million metric tonnes per annum of diesel, petrol, and aviation turbine fuel.
• Reduces transportation costs by eliminating the need for tanker trucks, cutting Nepal's fuel import costs by approximately ₹1 billion annually.
• Built by: Indian Oil Corporation (IOC) in cooperation with Nepal Oil Corporation (NOC).
• Strategic significance: Enhances Nepal's energy security and reduces dependency on road-based fuel imports vulnerable to disruptions.
• Complements: India's broader energy integration with Nepal, including the Power Trade Agreement (2024) committing Nepal to export 10,000 MW of hydroelectricity to India over 10 years. (UPSC Mains Usage: Links to GS2 — bilateral relations; GS3 — energy security)

Quick Revision Box

Term	Detail
Motihari-Amlekhgunj Pipeline	69 km cross-border petroleum pipeline; inaugurated September 2019
Significance	First cross-border petroleum pipeline in South Asia
Capacity	2 million metric tonnes per annum — diesel, petrol, ATF
Built By	Indian Oil Corporation (IOC) with Nepal Oil Corporation (NOC)
Cost Savings	~₹1 billion annually for Nepal's fuel imports
Hydropower Agreement	2024 — Nepal to export 10,000 MW to India over 10 years

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7. PM-WANI Scheme — Public Wi-Fi Access Network

Framework enabling public Wi-Fi hotspots through PDOs without licensing requirements.

Why in News

The PIB infrastructure report noted that the PM-WANI architecture has deployed over 4.10 lakh public Wi-Fi hotspots, though underutilization persists due to cheap cellular data packs.

Key Facts

• PM-WANI launched on 9 December 2020 to provide public Wi-Fi access through Public Data Offices (PDOs).
• Over 10 lakh public Wi-Fi hotspots deployed across India as of June 2026.
• Eliminates licensing requirements for setting up public Wi-Fi hotspots, reducing entry barriers. (UPSC Mains Usage: Links to GS3 → Digital Infrastructure & Ease of Doing Business)
• Operates through four key entities: Public Data Office (PDO), Public Data Office Aggregator (PDOA), App Provider, and Central Registry.
• PDOs are small retailers/entrepreneurs who establish Wi-Fi hotspots without licensing fees.
• Administered by the Department of Telecommunications (DoT), Ministry of Communications.
• Aims to democratize internet access, especially in rural and remote areas, complementing the BharatNet fiber optic network. (UPSC Prelims Usage: Tested as part of digital India initiatives)
• Challenges include underutilization due to cheap mobile data plans offered by telecom operators.

Quick Revision Box

Term	Detail
Launch Date	9 December 2020; Department of Telecommunications
Hotspots Deployed	4.10 lakh+ as of June 2026
Key Innovation	No licensing fee for PDO operators
PDO	Public Data Office; small retailer operating hotspot
PDOA	Public Data Office Aggregator; manages PDOs
Challenge	Underutilization due to cheap cellular data

 

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8. Net FDI vs Gross FDI — Understanding the Decline

The distinction between gross and net FDI reveals India's hidden capital flight crisis — critical for UPSC GS3 Economics questions on foreign investment and BoP accounting.

Why in News

India's net FDI collapsed from a historic peak of $44.0 billion in FY21 to less than $1.0 billion in FY25, before recovering mildly to $7.6 billion in FY26, exposing a severe structural contraction despite high gross inflow figures.

Key Facts

• Gross FDI refers to total cross-border capital inflows in a fiscal year; Net FDI = Gross FDI minus capital repatriation and disinvestments under Balance of Payments (BoP)
• In FY26, gross FDI reached $94.6 billion, but net FDI was only $7.6 billion — revealing an asymmetrical outflow ratio.
• For every $1 of fresh equity inflow (2022-23 to 2025-26), approximately $1.50 flowed out via repatriation, dividends, and royalties.
• Exit ratio worsened from 56 cents per dollar (2014-15 to 2017-18) to 70 cents (2018-19 to 2021-22), now exceeding $1.
• Financial investors (PE/VC funds, sovereign wealth funds) now command 5% of effective inflows, matching traditional Real FDI at 41.9%. (UPSC Mains Usage: Links to GS3 — Indian Economy: FDI trends, BoP accounting, and capital account management.)
• Intellectual Property Royalties (IPR) drained $46.6 billion out of India between 2022-23 and 2025-26 — a disguised profit repatriation channel.
• Internal reorganizations, share swaps, and ECB conversions accounted for $40 billion of the $560 billion equity inflows (2014-15 to 2025-26) — inflating gross numbers without fresh capital injection.
• 45% of India's $65 billion outbound FDI went into holding companies and SPVs in Singapore and UAE — raising capital flight concerns.

Quick Revision Box

Term	Detail
Gross FDI	Total cross-border capital inflows in a fiscal year
Net FDI	Gross FDI minus repatriation and disinvestments (BoP accounting)
Exit Ratio	Capital outflow per dollar of inflow; currently ~$1.50 per $1
FY21 Peak	India's net FDI peaked at $44.0 billion
FY25 Collapse	Net FDI fell to less than $1.0 billion
Financial Investors Share	40.5% of effective inflows (PE/VC funds, sovereign wealth funds)

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9. GIFT City — India's International Financial Services Centre

India's first and only IFSC, established to regulate cross-border capital flows and position India as a global financial hub — frequently tested in UPSC Prelims on financial infrastructure and SEZ models.

Why in News

The article highlights GIFT City's role in regulating cross-border capital channels, driving total internal and outbound flows to $1.40 billion and $2.35 billion respectively, in the context of India's FDI decline.

Key Facts

• GIFT City stands for Gujarat International Finance Tec-City — India's first operational International Financial Services Centre (IFSC).
• Located in Gandhinagar, Gujarat — operational since 2015 under the SEZ Act, 2005.
• Governed by the International Financial Services Centres Authority (IFSCA), established via IFSCA Act, 2019 — a unified regulator for all financial services in GIFT City. (UPSC Mains Usage: Links to GS3 — Financial sector reforms, regulatory architecture, and capital account liberalization.)
• GIFT City allows transactions in foreign currencies — exempted from Indian capital controls under the FEMA (Foreign Exchange Management Act), 1999
• Hosts over 500 entities including global banks, insurance companies, aircraft leasing firms, and fintech startups as of 2026.
• Provides tax incentives: 100% income tax exemption for 10 consecutive years out of 15 years for units in IFSC under Section 80LA of the Income Tax Act.
• Facilitates bullion trading, aircraft leasing, offshore banking, derivative trading, and fund management — aimed at repatriating financial services currently outsourced to Singapore, Dubai, and London.
• Reported total cross-border capital flows of $1.40 billion (internal) and $2.35 billion (outbound) — modest compared to global IFSCs like Singapore or Dubai.

Quick Revision Box

Term	Detail
Full Form	Gujarat International Finance Tec-City
Location	Gandhinagar, Gujarat
Regulator	IFSCA (International Financial Services Centres Authority)
Legal Framework	SEZ Act, 2005; IFSCA Act, 2019; FEMA, 1999
Tax Benefit	100% income tax exemption for 10 out of 15 years (Section 80LA)
Key Services	Offshore banking, aircraft leasing, bullion trading, fund management

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10. Production-Linked Incentive (PLI) Scheme

A flagship industrial policy tool launched to boost domestic manufacturing via financial incentives tied to incremental production and sales — central to UPSC GS3 questions on industrial policy and Atmanirbhar Bharat.

Why in News

The article recommends aligning the Production-Linked Incentive (PLI) schemes specifically to attract traditional multi-nationals willing to commit capital to core manufacturing for over a decade, in the context of declining long-term FDI in greenfield projects.

Key Facts

• Launched in March 2020 initially for 3 sectors (mobile manufacturing, pharmaceutical APIs, medical devices); expanded to 14 sectors by 2021 with a total outlay of ₹1.97 lakh crore ($26 billion).
• Administered by respective Central Ministries — e.g., Ministry of Electronics and IT (MeitY) for electronics, Department of Pharmaceuticals for pharma. (UPSC Mains Usage: Links to GS3 — Government policies and interventions for development in various sectors; Industrial policy reforms.)
• 14 sectors include: mobile phones, automobiles & auto components, electronics, pharmaceuticals, telecom equipment, textiles, food products, solar PV modules, ACC batteries, drones, specialty steel, and white goods.
• Provides incentives of 4-6% on incremental sales over base year for 5-7 years — firms must achieve specified production and investment thresholds.
• By 2026, the PLI scheme has attracted committed investments of over ₹1 lakh crore and created 8 lakh direct jobs across sectors.
• Apple's manufacturing ecosystem in India (Foxconn, Wistron, Pegatron) is a major PLI beneficiary — India now produces 14% of global iPhones under PLI electronics.
• Challenges: High capital intensity requirements, delayed approvals, complex compliance, and limited success in attracting greenfield FDI in core manufacturing sectors like machinery and chemicals.

Quick Revision Box

Term	Detail
Launch Year	March 2020 (expanded to 14 sectors by 2021)
Total Outlay	₹1.97 lakh crore (~$26 billion)
Incentive Structure	4-6% on incremental sales over base year for 5-7 years
Number of Sectors	14 (mobile phones, pharma, textiles, auto, solar, drones, etc.)
Key Success	India produces 14% of global iPhones; ₹1 lakh crore investments
Jobs Created	Over 8 lakh direct jobs by 2026

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11. Balance of Payments (BoP) Accounting Framework

The comprehensive statistical statement recording all economic transactions between a country's residents and the rest of the world — foundational for UPSC GS3 Indian Economy questions on current account, capital account, and external sector stability.

Why in News

The article explains India's net FDI decline under Balance of Payments (BoP) accounting conventions, distinguishing between gross inflows and net capital after adjusting for repatriation and disinvestments within the financial account.

Key Facts

• BoP = Current Account + Capital Account + Financial Account + Errors and Omissions — must net to zero in theory; imbalances covered by reserve changes.
• Current Account records trade in goods, services, primary income (dividends, interest), and secondary income (remittances, grants).
• Capital Account records capital transfers (debt forgiveness, migrant transfers, acquisition/disposal of non-financial assets) — relatively small component.
• Financial Account records cross-border investments: FDI, FPI (Foreign Portfolio Investment), External Commercial Borrowings (ECBs), NRI deposits, and reserve assets. (UPSC Mains Usage: Links to GS3 — External sector management, BoP crisis (1991), forex reserves, and capital account convertibility debates.)
• Net FDI under BoP = Gross FDI inflows (equity + reinvested earnings + other capital) minus FDI outflows (repatriation, disinvestment, reverse flows).
• India's BoP is compiled by the Reserve Bank of India (RBI) on a quarterly and annual basis following IMF's Balance of Payments Manual (BPM6)
• A Current Account Deficit (CAD) must be financed by Capital and Financial Account surpluses — if not, forex reserves decline; India's CAD was 1% of GDP in FY26.
• Sustainable BoP requires CAD to be financed by stable, long-term capital flows (FDI, long-term debt) rather than volatile short-term flows (FPI, short-term debt).

Quick Revision Box

Term	Detail
BoP Formula	Current Account + Capital Account + Financial Account + Errors/Omissions = 0
Current Account	Trade (goods + services) + primary income + secondary income (remittances)
Financial Account	FDI, FPI, ECBs, NRI deposits, reserve assets
Net FDI Formula	Gross FDI inflows minus FDI outflows (repatriation, disinvestment)
Compiled By	Reserve Bank of India (RBI)
Standard	IMF's Balance of Payments Manual (BPM6)

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12. Foreign Portfolio Investment (FPI) vs Foreign Direct Investment (FDI)

Two distinct categories of foreign capital flows with differing stability, control, and economic impact — a frequently tested distinction in UPSC Prelims and Mains on capital flows and financial stability.

Why in News

The article contrasts FDI (long-term, control-oriented) with short-term financial investors (PE/VC funds, sovereign wealth funds) who now command 40.5% of effective inflows, highlighting the shift from stable FDI to volatile financial capital.

Key Facts

• FDI involves long-term investment with control or significant influence in a foreign enterprise — typically ≥10% equity stake as per IMF and OECD
• FPI involves passive investment in financial assets (stocks, bonds, mutual funds) without control — typically <10% equity stake — aimed at capital gains, not management.
• Stability: FDI is sticky (long-term, illiquid, exit costly); FPI is volatile (short-term, liquid, exits quickly during crisis) — "hot money". (UPSC Mains Usage: Links to GS3 — Capital flows, financial stability, external sector vulnerabilities, and 2013 taper tantrum case study.)
• Economic Impact: FDI brings technology transfer, employment, capacity creation; FPI primarily provides liquidity to capital markets without direct economic activity.
• India regulates FDI via FEMA, 1999 and sector-specific caps (e.g., 100% automatic in most sectors, 49% with approval in defence, 26% in insurance raised to 74% in 2021).
• India regulates FPI via SEBI (Foreign Portfolio Investors) Regulations, 2019 — classified into Category I (sovereign funds, central banks), Category II (funds, endowments), Category III (individuals, family offices).
• FPI outflows can destabilize markets: India witnessed net FPI outflows of $15.9 billion in 2022 during US Fed rate hikes, causing rupee depreciation and equity market volatility.
• FPI limits: Single FPI cannot hold >10% of a company's paid-up capital; aggregate FPI limit is 24% (can be raised to sectoral FDI cap via board resolution).

Quick Revision Box

Dimension	FDI	FPI
Equity Stake	≥10% (control/influence)	<10% (passive investment)
Stability	Long-term, sticky, illiquid	Short-term, volatile, liquid ("hot money")
Economic Impact	Technology transfer, jobs, capacity creation	Market liquidity, capital gains
Regulation	FEMA, 1999; sector-specific caps	SEBI (FPI) Regulations, 2019
Single Entity Limit	No prescribed cap (sector-specific)	Max 10% of company's paid-up capital
Aggregate Limit	Sector-specific FDI cap	24% (extendable to FDI cap)

 

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13. Kavach 4.0 — India's Indigenous Automatic Train Protection System

Indigenous automatic train protection system revolutionising railway safety through real-time collision avoidance and automatic braking technology.

Why in News

The Press Information Bureau (PIB) released a comprehensive infrastructure progress report on 11 June 2026 highlighting that Kavach Version 4.0 has been deployed across 3,103 route km and installed on 4,277 locomotives, contributing to a dramatic 88.1% reduction in train accidents — from 135 in 2014–15 to just 16 in 2025–26.

Key Facts

• Kavach is India's indigenously developed Automatic Train Protection (ATP) system designed to prevent Signal Passing at Danger (SPAD) and train collisions.
• Deployed across 3,103 route kilometers and installed on 4,277 locomotives as of March 2026.
• Train accidents declined by 1% — from 135 incidents in 2014–15 to 16 in 2025–26.
• Uses ultra-high frequency (UHF) radio communication, RFID tags, trackside units, and onboard computers for real-time speed monitoring and collision avoidance. (UPSC Mains Usage: GS3 → Indigenous Technology, Transport Infrastructure Modernisation)
• Achieves Level-2 certification under global Train Control Monitoring Systems (TCMS)
• Developed collaboratively by Research Design and Standards Organisation (RDSO), Indian Railways, and domestic manufacturers under Mission Raftaar safety modernization drive.
• Currently being fast-tracked for installation across the remaining 24,427 sanctioned route kilometers for complete rail safety coverage.
• The system enables automatic braking when trains exceed speed limits or approach conflicting signals, complementing India's 6% rail electrification achievement.

Quick Revision Box

Term	Detail
Kavach 4.0	Indigenous ATP system; prevents train collisions
Deployment Status	3,103 km deployed; 4,277 locomotives equipped (March 2026)
Accident Reduction	135 (2014–15) → 16 (2025–26) — 88.1% decline
Technology Stack	UHF radio, RFID tags, trackside units, automatic braking
Certification	Level-2 TCMS global standard compliance
Developing Agency	RDSO + Indian Railways + domestic manufacturers
Mission Framework	Mission Raftaar — safety modernization program
Target Expansion	24,427 km sanctioned for full coverage

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14. Pradhan Mantri Gram Sadak Yojana (PMGSY) — Rural Road Connectivity Scheme

Flagship rural infrastructure program connecting unconnected habitations with all-weather roads.

Why in News

The PIB infrastructure progress report released on 11 June 2026 highlighted that PMGSY all-weather road budgets scaled from ₹386 crore in 2014–15 to ₹19,000 crore in 2026–27, achieving 99.6% connectivity of eligible rural habitations.

Key Facts

• Launched in December 2000 under the Ministry of Rural Development to provide all-weather road connectivity to unconnected rural habitations.
• Budget allocation surged 49-fold — from ₹386 crore (2014–15) to ₹19,000 crore (2026–27).
• Achieved 6% connectivity of eligible rural habitations as of June 2026. (UPSC Mains Usage: GS2 → Welfare Schemes & Rural Development; GS3 → Infrastructure Development)
• PMGSY-I focused on unconnected habitations; PMGSY-II (launched 2013) upgraded existing rural roads; PMGSY-III (launched 2019) consolidated gains and improved connectivity to rural economic centers.
• Funding pattern: 60:40 (Centre:State) for plain states; 90:10 for hilly/tribal states; 100% central funding for special category states (North-East, Himachal Pradesh, J&K, Uttarakhand).
• Implementation through National Rural Infrastructure Development Agency (NRIDA); monitored via Online Management, Monitoring and Accounting System (OMMAS). (UPSC Prelims Usage: Commonly tested rural development scheme)
• Benefited over 6 lakh rural habitations across 35 states/UTs.

Quick Revision Box

Term	Detail
Launch Year	December 2000; Ministry of Rural Development
Budget Growth	₹386 crore (2014–15) → ₹19,000 crore (2026–27)
Coverage Achievement	99.6% of eligible rural habitations
PMGSY-III	Launched 2019; consolidates connectivity gains
Funding Pattern	60:40 (plains); 90:10 (hilly); 100% (special states)
Implementation	NRIDA; monitored via OMMAS

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15. Jal Jeevan Mission (JJM) — Universal Rural Tap Water Connectivity

Flagship scheme providing functional household tap water connections to every rural household, transforming India's water security landscape.

Why in News

According to the PIB infrastructure progress report of 11 June 2026, tap water connections in rural India surged from 3.23 crore households (17% coverage) in 2019 to 15.86 crore households, achieving 81.94% coverage under Jal Jeevan Mission.

Key Facts

• Launched on 15 August 2019 to provide Functional Household Tap Connection (FHTC) to every rural household by 2024 (now extended to 2028).
• Coverage escalated from 17% (3.23 crore households) in 2019 to 94% (15.86 crore households) by June 2026; remaining 18.06% gap (~3.5 crore households) targeted by 2028.
• Target: Ensure 55 litres per capita per day (LPCD) potable water supply through functional taps.
• Implemented by Ministry of Jal Shakti (Department of Drinking Water and Sanitation). (UPSC Mains: GS2 → Welfare Schemes, Health, Sanitation, Women Empowerment; Article 47 DPSP)
• Funding pattern: 90:10 for Himalayan/North-Eastern states; 50:50 (or 60:40) for other states; 100% for Union Territories.
• Central allocation for 2024–25: ₹70,163 crore.
• Prioritizes community participation through Gram Panchayats, Village Water and Sanitation Committees (VWSCs/Pani Samitis), with special focus on women's involvement.
• Targets quality-affected areas, drought-prone regions, Aspirational Districts, and Sansad Adarsh Gram Yojana villages.
• Aligns with Sustainable Development Goal 6 (clean water and sanitation).

Quick Revision Box

Term	Detail
Launch Date	15 August 2019; extended target 2028
Coverage Growth	17% (2019) → 81.94% (June 2026) — 15.86 crore households
Water Supply Target	55 LPCD (litres per capita per day) via functional taps
Nodal Ministry	Ministry of Jal Shakti (Dept. of Drinking Water & Sanitation)
Funding Pattern	90:10 (NE/Himalayan); 50:50/60:40 (other states); 100% (UTs)
Central Allocation (2024–25)	₹70,163 crore
Remaining Gap	18.06% (~3.5 crore households) — deadline 2028
SDG & Constitutional Link	SDG 6; Article 47 DPSP

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16. UDAN Scheme — Regional Air Connectivity Programme

Subsidised regional connectivity scheme democratising aviation access by making air travel affordable and widespread across underserved regions.

Why in News

The PIB infrastructure report dated 11 June 2026 highlighted that total operational airports doubled from 74 in 2014 to 165 in 2026, supported by the UDAN scheme which has served 1.64 crore passengers across 665 routes.

Key Facts

• UDAN (Ude Desh ka Aam Nagrik) translates to "Let the Common Citizen Fly" — launched in October 2016 under the Ministry of Civil Aviation.
• Operates under the National Civil Aviation Policy 2016 and the Regional Connectivity Scheme (RCS)
• Total operational airports increased from 74 (2014) to 165 (2026) — a 123% growth.
• The scheme has served 64 crore passengers across 665 routes as of June 2026. (UPSC Mains Usage: GS3 → Infrastructure Development & Regional Connectivity)
• Provides Viability Gap Funding (VGF) to airlines to operate on unserved and underserved routes, funded through a levy on major routes.
• Caps airfare at ₹2,500 per hour of flight for at least 50% of seats on UDAN routes.
• Focuses on connecting tier-2, tier-3 cities, hilly states, and islands — includes heliports and water aerodromes.
• UDAN 5.0 (launched April 2023) focuses on helicopter connectivity and seaplane operations. (UPSC Prelims Usage: Commonly tested as part of transport infrastructure)
• Integrates with Digi Yatra facial recognition system deployed across 38 airports, used by 3 crore passengers.

Quick Revision Box

Term	Detail
Full Form	Ude Desh ka Aam Nagrik (Let the Common Citizen Fly)
Launch Date	October 2016; Ministry of Civil Aviation
Airport Growth	74 (2014) → 165 (2026) — 123% increase
Passengers Served	1.64 crore across 665 routes (June 2026)
Fare Cap	₹2,500 per hour for 50% seats
Funding Mechanism	Viability Gap Funding (VGF) from levy on major routes
UDAN 5.0	Focus on helicopters & seaplanes (April 2023)
Integration	Works with Digi Yatra (9.3 crore users, 38 airports)

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