After killing 26 tourists in Baisaran near Pahalgam, terrorists fled to the Pir Panjal jungles, challenging security forces and highlighting the need for a robust anti-infiltration grid to curb cross-border infiltration.

About Cross-border infiltration

• It refers to the unauthorized entry of individuals or groups across a country’s international borders, often for illegal purposes like terrorism, smuggling, or illegal immigration.

Issues of Cross-Border Terrorism and Infiltration 

• Terrain Advantages for Infiltrators: The Pir Panjal range and surrounding regions in J&K offer dense forests, rugged mountains, and poor visibility.
• High Training and Sophistication of Infiltrators: Many infiltrators are ex-Pakistani military or ISI-trained, making them adept in advanced stealth technologies.
• Proxy War Strategy by Pakistan: Pakistan’s use of non-state actors as strategic assets is a long-standing security threat for India.
• Human Intelligence Gaps: Lack of local support and informant networks in high-risk regions due to alienation of border populations​.
• Inadequate Physical Barrier Resilience: Over ⅓ of fencing is damaged annually due to snowfall and terrain erosion, particularly along LoC.
• Heavy Operational Costs and Human Casualties: Soldiers often go days without rest, especially during high alert periods.
• Limited Efficacy of Investigative Framework Post-Infiltration: Even when infiltrators are caught, cases are handled by local police, often lacking resources and expertise​.
  • Despite thousands of FIRs filed by BSF, conviction rates for border-related crimes remain below 5% in most sectors​.
• Drug, arms smuggling and Economic Crimes: The India-Bangladesh border sees significant cattle smuggling, but Pakistan border too faces drug and arms smuggling.
  • Fake Indian Currency Notes (FICN) are pushed into Indian markets from across the Pakistan border.
• Use of Drones and Emerging Tech by Non-State Actors: Drones from Pakistan increasingly drop arms, explosives, and drugs into Punjab and J&K.
  • BSF reported a doubling of drone incursions in 2022, necessitating deployment of laser-based anti-drone tech at 30 key locations in Punjab​.

Link Between Internal Security and Border Management

• Border Infiltration Directly Fuels Internal Terrorism: Poor border management allows terrorist infiltration, enabling attacks deep within Indian territory.
  • The Pahalgam attack (April 2025) in which 26 civilians were killed is a direct result of cross-border infiltration by highly trained terrorists who entered through the LoC​.
• Cross-Border Smuggling Funds Internal Insurgency and Crime: Narcotics, arms, and FICN smuggling across porous borders finance terror modules and organized crime.
  • These illegal economies strengthen internal terror cells, sustain insurgent groups, and undermine national financial security.
• Poor Border Control Exacerbates Ethnic and Social Tensions: Alienation of border communities due to heavy-handed surveillance and economic restrictions can breed discontent.
  • Local resentment arises when BSF restricts access to farmlands across fencing, suspects every villager as a smuggler, and provides limited grievance redress​.
• Inadequate Institutional Coordination Weakens Internal Response: Weak synergy between BSF, local police, and intelligence agencies leads to ineffective handling of infiltration and crime.
  • Of 10,993 complaints filed by BSF on cattle smuggling (2016–19), only 418 convictions occurred — revealing a huge gap between border interception and internal legal action​.
• Border Breaches Disrupt Civilian Life and Development: Frequent shelling and infiltration from across borders lead to internal displacement, loss of livelihood, and breakdown of administration.
  • The Group of Ministers report (2001), constituted after the Kargil Review Committee (KRC) report, highlighted that frequent shelling, poor infrastructure, and fear of aggression make life in border villages extremely difficult​.

Border Security Measures in India

Infrastructure Development

• Anti-Infiltration Obstacles System (AIOS): A multi-layered fencing system comprising barbed wire, concertina coils, and surveillance equipment erected along sensitive borders like the LoC to prevent terrorist infiltration and smuggling.
  • Impact: Reduced infiltration attempts significantly; e.g., from thousands in the 1990s to around 50–100/year currently​.
• Integrated Check Posts (ICPs):  Modern complexes integrating customs, immigration, and security.
  • Attari ICP (Punjab) facilitates regulated trade and passenger movement with Pakistan​.
  • Facilities: CCTV surveillance, baggage scanners, biometric entry, helipads.
• Floating Border Outposts (BOPs): Deployed in riverine sections of Punjab and Jammu to maintain area dominance.
  • Equipped with surveillance devices and mobility support in marshy zones​.

Border Area Development

• Border Area Development Programme (BADP): Enhance basic infrastructure like roads, schools, clinics in border villages.
  • Integration with Security: Better civilian facilities reduce alienation and strengthen local cooperation.
• Village Defence Committees (VDCs): Formed to involve locals in border surveillance and reporting illegal activities.
  • Functions: Reporting infiltration, assisting forces, protecting villages from cross-border criminals​.
• Community Civic Action Programmes: Border Guarding Forces (BGFs) like BSF engage in education, health camps, and infrastructure support to foster goodwill among border populations​.

Advanced Surveillance and Monitoring Technology

• • Comprehensive Integrated Border Management System (CIBMS): A system that uses technology, manpower, and intelligence to improve border security in India.
    • Smart fencing with laser-based intrusion detection.
    • Thermal imagers, night vision devices, and ground sensors.
    • Integrated command and control centers for real-time monitoring.
  • Anti-Drone Technology: 
    • Deployment: Laser-based drone neutralizers at 30 key points in Punjab.
    • Reason: Drones are increasingly used to drop weapons, drugs, and explosives across the border​.
  • Forensic Drone Analysis Units: Retrieve GPS data, flight paths, and communication details from recovered drones to trace operators and handlers​.
  • Night Vision and Infrared Technology: Night patrols, LoC surveillance, and riverine monitoring during poor visibility conditions​.
    • Limitation: Devices often face battery drainage issues in extreme weather​.
  • Ground Surveillance Radars and Thermal Sensors: Deployed along vulnerable sections to detect cross-border movement.

• Tunnel and Subterranean Threat Detection

• Ground Penetrating Radars (GPRs): Used to detect underground tunnels dug by infiltrators along sensitive border sections like Jammu and Punjab​.

Jurisdiction Extension for BSF

• In October 2021, the jurisdiction of the Border Security Force (BSF) was extended to 50 km from the International Border (IB) in Punjab, Assam, and West Bengal.
• Earlier limit: 15 km in these states.

Challenges for Effective Border Management

• Multiplicity of Forces and Coordination Issues: Different forces (BSF, ITBP, Assam Rifles) operate under different ministries (MHA, MOD).
  • Lack of unified command affects quick decision-making during security incidents​.
• Emerging Drone Threats and Technology Gaps: Increased use of drones for smuggling arms, explosives, and narcotics across IB.
  • Drone flights from Pakistan more than doubled in 2022, challenging existing surveillance grids​.
• Incomplete Infrastructure and Delayed Modernization: Key projects like Comprehensive Integrated Border Management System (CIBMS) are still incomplete.
  • Its deadline Missed; Revised completion target extended to December 2025​.
• Alienation of Border Population: Fencing, restricted land access, and security frisking alienate border villagers.
  • Reduces human intelligence (HUMINT) gathering crucial for early infiltration warnings​.
• Tunnel and Subterranean Threats: Terrorists dig cross-border tunnels under fencing to bypass security systems.
  • Wider deployment of Ground Penetrating Radars (GPRs) to detect underground infiltration​.

Way Forward to Tackle Cross-Border Infiltration and Strengthen Border Security

• Strengthen the Counter-Infiltration Grid: Expand smart surveillance systems (thermal imagers, ground sensors, radars) across LoC and IB.
  • Integrate physical barriers, technological monitoring, and rapid response teams more densely in vulnerable sectors like Pir Panjal​.
• Accelerate Completion of CIBMS and Infrastructure Modernization: Fast-track the pending rollout of the Comprehensive Integrated Border Management System (CIBMS) across all critical sectors by December 2025​.
  • Ensure snow-resilient fencing and all-weather roads to maintain operational readiness even during harsh winters​.
• Expand Anti-Drone Capabilities: Deploy laser-based anti-drone systems more extensively, especially in Punjab, Jammu, and Kashmir sectors​.
  • Strengthen forensic drone analysis units to map launch origins and neutralize handlers swiftly.
• Enhance Human Intelligence (HUMINT) and Community Partnership: Revive and strengthen Village Defence Committees (VDCs) to involve locals in surveillance and early-warning systems​.
  • Promote civic action programs (medical camps, infrastructure development) under BADP to reduce alienation and build trust​.
• Institutional Coordination and Unified Command Structures: Establish integrated command centres at key border sectors combining BSF, Army, police, and intelligence agencies​.
  • Harmonize operations between central forces and state police, especially after the BSF jurisdiction extension to 50 km​.
• Robust Tunnel Detection and Subterranean Surveillance: Expand the use of Ground Penetrating Radars (GPRs) along the Indo-Pak border, especially in Jammu and Punjab, to detect cross-border tunnels​.
• Legal and Investigative Reforms: Empower specialized national agencies like NIA to take over major cross-border smuggling and terror cases to ensure swift investigation and higher conviction rates​.
  • Strengthen the legal framework for better prosecution of infiltration-linked crimes, reducing over-reliance on under-resourced local police.

Conclusion

Tackling cross-border infiltration is critical to safeguarding India’s internal security and preserving civilian lives.  A proactive, technology-driven, community-supported, and coordinated border management strategy is essential to ensure that the battle against terrorism is decisively won at the borders themselves.

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