Tactical Evolution
The Constitution of India, through Article 355, mandates that 'It shall be the duty of the Union to protect every State against external aggression and internal disturbance and to ensure that the government of every State is carried on in accordance with the provisions of this Constitution.' This foundational principle underpins the deployment and tactical evolution of central armed police forces …
Quick Summary
Tactical evolution in India's internal security is the dynamic process by which security forces adapt their operational methods, doctrines, and resource deployment to counter a constantly changing threat landscape.
This evolution is crucial for addressing diverse challenges, including counter-insurgency in the Northeast and Jammu & Kashmir, Left Wing Extremism, cross-border terrorism, and emerging threats like cyber warfare and drones.
Key shifts include moving from conventional, force-centric approaches to intelligence-led, precision-based operations, integrating advanced technologies like UAVs, sensors, and AI, and emphasizing community engagement through civic action programs.
Landmark events like the 26/11 Mumbai attacks and the Uri/Pulwama incidents have spurred significant reforms, leading to the creation of specialized units, enhanced inter-agency coordination, and the adoption of doctrines like surgical strikes.
Legal frameworks such as AFSPA, UAPA, and NSA provide the operational context, but also necessitate a careful balance with human rights considerations. Despite progress, challenges remain in logistics, inter-agency synergy, and maintaining robust human intelligence.
The future of tactical evolution will be driven by further technological integration, predictive analytics, and a continued focus on comprehensive, multi-faceted approaches to ensure national security and stability.
Full explanation
<h2>Complete Guide to Tactical Evolution in India's Internal Security</h2>
<h3>Introduction: Adapting to the Asymmetric Threat Landscape</h3>
India's internal security landscape is characterized by its complexity and dynamism, presenting a perpetual challenge to its security forces. From the protracted insurgencies in the Northeast and Jammu & Kashmir to the persistent menace of Left Wing Extremism (LWE), and the evolving specter of cross-border terrorism, the nature of threats has continuously shifted.
Tactical evolution, therefore, is not merely an option but an imperative for Indian security forces (SFs). It represents the continuous refinement of operational methods, doctrines, and resource deployment to effectively neutralize these diverse and often asymmetric threats.
From a UPSC perspective, the critical tactical evolution angle is to understand how India's security apparatus has learned, adapted, and innovated its ground-level responses, integrating technology, intelligence, and community engagement to maintain peace and stability.
<h3>Domain-by-Domain Tactical Shifts</h3>
<h4>Counter-Insurgency (Northeast & J&K)</h4>
Historically, counter-insurgency (COIN) operations in the Northeast and Jammu & Kashmir relied heavily on conventional military tactics, including large-scale area domination and cordon-and-search operations.
While effective in certain contexts, these often led to collateral damage and alienation of the local populace. The tactical evolution has seen a significant shift towards intelligence-led, precision-based operations.
In the Northeast, the focus has moved from large-scale military deployments to targeted operations based on human intelligence (HUMINT) and technical intelligence (TECHINT), coupled with sustained civic action programs.
This 'hearts and minds' approach, alongside robust law enforcement, aims to isolate insurgents from their support base. In J&K, particularly after the late 1990s, tactics evolved from reactive responses to proactive, intelligence-driven 'search and destroy' missions against specific terrorist modules.
The emphasis is now on real-time intelligence fusion, joint operations by the Army, CRPF, and J&K Police, and the use of specialized units for urban counter-terrorism. The implementation of laws like AFSPA has provided legal cover, but its application has also necessitated a tactical balance to avoid human rights concerns.
SFs now prioritize minimizing civilian casualties and ensuring transparency, reflecting a more nuanced approach to COIN.
<h4>Anti-Naxal Operations</h4>
Left Wing Extremism (LWE) presents a unique challenge, operating in remote, forested, and tribal-dominated areas. Early anti-Naxal tactics were often reactive, involving large-scale sweeps that were largely ineffective against a highly mobile and ideologically motivated guerrilla force.
The tactical evolution has been profound. Operation Green Hunt (discussed below) marked a shift towards coordinated, multi-state operations. Modern tactics emphasize intelligence-led operations, deep penetration patrols, and the establishment of Forward Operating Bases (FOBs) to deny safe havens.
The CRPF's CoBRA (Commando Battalion for Resolute Action) units specialize in jungle warfare and guerrilla tactics, mirroring the Naxals' own methods. Technology integration, such as UAVs for surveillance and communication jamming, has become critical.
Crucially, civic action programs and developmental initiatives are now integral to the tactical framework, aiming to address the root causes of extremism and win over local support, thereby cutting off the Naxals' recruitment base.
<h4>Counter-Terrorism (Post-26/11)</h4>
The 26/11 Mumbai attacks exposed critical gaps in India's counter-terrorism (CT) response, particularly in terms of rapid deployment, inter-agency coordination, and specialized urban warfare capabilities.
The tactical evolution post-26/11 has been transformative. The immediate response was the establishment of the National Counter Terrorism Centre (NCTC) (though not fully realized in its original form) and the National Investigation Agency (NIA) to centralize intelligence and investigation.
- Rapid Response: — Creation of NSG hubs across the country for quicker deployment.
- Specialized Training: — Enhanced training for state police forces (e.g., 'Force One' in Maharashtra) in urban counter-terrorism.
- Intelligence Fusion: — Greater emphasis on real-time intelligence sharing between central and state agencies.
- Coastal Security: — Significant upgrades to coastal surveillance and patrolling by the Indian Navy and Coast Guard.
- Precision Operations: — The doctrine moved towards surgical, hostage-rescue, and building-intervention tactics, minimizing collateral damage. [3]
<h4>Border Management Innovations</h4>
India's vast and diverse borders (land and maritime) face challenges from infiltration, smuggling, and cross-border terrorism. Traditional border management relied on static posts and patrolling. Tactical evolution here involves a multi-layered approach:
- Smart Fencing: — Integration of technology like thermal imagers, ground sensors, and laser walls along vulnerable stretches.
- Integrated Border Management System (IBMS): — A comprehensive system for real-time surveillance and response.
- Drone Surveillance: — Extensive use of UAVs for monitoring remote and difficult terrains.
- Riverine & Coastal Patrolling: — Enhanced capabilities for BSF (riverine) and Coast Guard/Navy (coastal).
- Forward Deployment: — Proactive deployment of forces to counter infiltration attempts, especially in J&K and Punjab. [4]
<h4>Cyber/IT & Tactical Responses</h4>
With the rise of cyber warfare and digital threats , security forces have had to evolve their tactics in the digital domain. This includes:
- Cyber Forensics: — Developing capabilities to trace, analyze, and attribute cyber attacks.
- Cyber Patrolling: — Monitoring online spaces for radicalization, propaganda, and coordination of illegal activities.
- Critical Infrastructure Protection: — Implementing robust cyber defenses for essential services.
- Information Warfare: — Countering disinformation campaigns and psychological operations.
- Specialized Units: — Formation of cyber cells within police and intelligence agencies to respond to cyber crimes and state-sponsored attacks. [5]
<h4>Urban Security & Crowd Management</h4>
Urban centers are vulnerable to terrorism, organized crime, and large-scale public unrest. Tactical evolution in urban security focuses on:
- Smart Policing: — Leveraging CCTV networks, data analytics, and predictive policing.
- Rapid Action Force (RAF): — Specialized units for crowd control, trained in non-lethal methods and community engagement.
- Anti-Riot Gear & Technology: — Use of water cannons, tear gas, and less-lethal munitions.
- Crisis Management: — Developing protocols for managing hostage situations, active shooters, and large-scale emergencies.
- Community Policing: — Building trust and gathering intelligence from urban communities. [6]
<h4>Drone Threats & Countermeasures</h4>
The proliferation of drones, both commercial and military-grade, poses a new tactical challenge for surveillance, smuggling, and even attack. Tactical responses include:
- Anti-Drone Systems: — Deployment of jammers, spoofers, and kinetic kill systems (e.g., net guns, laser systems) at sensitive installations and borders.
- Radar & Sensor Integration: — Using specialized radars to detect small, low-flying objects.
- Standard Operating Procedures (SOPs): — Developing clear protocols for identifying, tracking, and neutralizing hostile drones.
- Training: — Equipping personnel with skills to operate and counter drones. [7]
<h4>Training & Institutional Reforms</h4>
Underpinning all tactical evolution are continuous training and institutional reforms. This includes:
- Modernized Training Academies: — Updating curricula to include cyber warfare, drone operations, urban CT, and human rights.
- Joint Exercises: — Regular drills between different SFs (Army, CAPFs, State Police) to enhance interoperability and coordination.
- Specialized Units: — Creation and expansion of units like NSG, CoBRA, Marine Commandos (MARCOS), and Garud Commandos.
- Capacity Building: — Investing in modern equipment, weaponry, and communication systems. [8]
<h3>Case Studies in Tactical Evolution</h3>
<h4>Operation Green Hunt (2009-2017)</h4>
Operation Green Hunt was a major offensive launched by the Indian government against Naxalites in the LWE-affected states. Tactically, it represented a shift from localized, reactive police actions to a coordinated, multi-state, intelligence-led offensive involving thousands of CRPF and state police personnel.
The operation focused on area domination, establishing FOBs, and disrupting Naxal supply lines and command structures. While controversial due to allegations of human rights abuses, it significantly degraded Naxal capabilities and forced them onto the defensive.
Key tactical lessons included the importance of sustained pressure, inter-state coordination, and the need for specialized jungle warfare training.
<h4>Operation All Out (2017-Present)</h4>
Launched in Jammu & Kashmir, Operation All Out is a comprehensive strategy to eliminate terrorism. Tactically, it combines aggressive, intelligence-led cordon-and-search operations with a focus on specific terrorist commanders and modules.
It emphasizes real-time intelligence fusion from various agencies, joint operations by the Army, CRPF, and J&K Police, and a 'kill list' of terrorists. The operation also includes a strong component of preventing local recruitment and encouraging surrenders.
Its tactical success is measured by the significant reduction in active terrorists and improved security indicators in the region.
<h4>Surgical Strikes (2016 & 2019)</h4>
India's surgical strikes across the Line of Control (LoC) in 2016 (post-Uri attack) and the Balakot airstrike in 2019 (post-Pulwama attack) represent a significant tactical and strategic evolution. Tactically, these operations demonstrated India's willingness and capability to conduct precision, cross-border punitive actions against terrorist launch pads and infrastructure.
They involved highly specialized forces (Indian Army Special Forces for 2016, Indian Air Force for 2019), meticulous intelligence gathering, rapid execution, and a clear objective of inflicting damage while minimizing escalation.
These strikes redefined India's 'cold start' doctrine and signaled a more proactive and assertive counter-terrorism posture.
<h4>26/11 Response Lessons</h4>
The 26/11 Mumbai attacks (2008) were a watershed moment. The tactical response, though eventually successful, highlighted severe deficiencies: delayed deployment of NSG, lack of seamless coordination between central and state agencies, inadequate coastal security, and insufficient urban counter-terrorism training for local police.
The lessons learned led to sweeping tactical reforms: creation of NSG hubs, strengthening of coastal security, establishment of the NIA, modernization of state police forces, and significant investment in intelligence sharing mechanisms.
The tactical doctrine shifted towards rapid, coordinated, and specialized responses to urban terror.
<h4>Recent Anti-Drone Measures</h4>
Recent incidents, particularly drone attacks on military installations (e.g., Jammu Air Force Station in 2021) and cross-border drone-based smuggling, have spurred rapid tactical evolution. Indian SFs are now deploying advanced anti-drone systems, including jammers, laser-based destroyers, and kinetic interceptors.
There's an increased focus on integrating radar and electro-optical sensors for early detection. BSF and state police forces along the western border are being equipped with specialized anti-drone training and equipment.
This represents a proactive tactical adaptation to an emerging asymmetric threat.
<h3>Legal & Ethical Considerations: Tactical Consequences</h3>
The legal framework significantly shapes tactical operations.
- AFSPA (Armed Forces Special Powers Act): — Grants special powers to armed forces in 'disturbed areas,' including the power to shoot to kill, arrest without warrant, and search premises. While providing legal immunity crucial for COIN tactics, its controversial nature and allegations of misuse have necessitated a tactical shift towards greater accountability and minimizing human rights violations to maintain public trust.
- UAPA (Unlawful Activities (Prevention) Act): — Strengthened powers for investigation and prosecution of terrorism-related offenses. Tactically, it allows for longer detention, broader definitions of terrorist acts, and asset seizure, enabling SFs to disrupt terror networks more effectively. However, its stringent provisions also demand careful tactical implementation to avoid arbitrary arrests.
- NSA (National Security Act): — Allows for preventive detention. Tactically, it can be used to neutralize potential threats by detaining individuals without charge for extended periods, impacting the tactical landscape by removing key instigators or facilitators.
The ethical dimension demands that tactical operations adhere to principles of proportionality, necessity, and distinction, minimizing harm to non-combatants and respecting human rights. Balancing operational effectiveness with civil-military balance is a continuous challenge. [14]
<h3>Technology & Future Trends</h3>
The future of tactical evolution is inextricably linked to technology:
- Artificial Intelligence (AI) & Analytics: — For predictive policing, threat assessment, facial recognition, and analyzing vast datasets from surveillance.
- ISR Fusion (Intelligence, Surveillance, Reconnaissance): — Integration of data from multiple sources (UAVs, satellites, ground sensors, HUMINT) for real-time situational awareness.
- Advanced Sensors: — Miniaturized, networked sensors for perimeter security, intrusion detection, and chemical/biological threat detection.
- Networked Command-and-Control (C2): — Seamless communication and coordination across all levels of command, enabling faster decision-making and resource allocation (Net-Centric Warfare).
- Robotics & Autonomous Systems: — For hazardous tasks like EOD (Explosive Ordnance Disposal), reconnaissance in dangerous zones, and logistics. [15]
<h3>Challenges & Gaps</h3>
Despite significant evolution, challenges persist:
- Logistics & Infrastructure: — Remote areas often lack adequate infrastructure for rapid deployment and sustained operations.
- Inter-Agency Coordination: — While improved, seamless coordination between diverse central and state agencies remains a work in progress.
- Human Intelligence (HUMINT): — Maintaining robust HUMINT networks is crucial but challenging in hostile environments.
- Limits of COIN: — Over-reliance on kinetic operations without addressing socio-economic grievances can be counterproductive.
- Collateral Damage Management: — Minimizing civilian casualties and managing public perception remains a sensitive issue.
- Cyber Resilience: — Protecting SFs' own networks from cyber attacks is an ongoing challenge.
<h3>Vyyuha Analysis: From Reactive to Proactive Deterrence</h3>
Vyyuha's analysis suggests this tactical shift represents a fundamental move from a largely reactive, force-on-force paradigm to a proactive, intelligence-led, and technology-augmented deterrence posture.
The evolution is not merely about acquiring new weapons but about a holistic change in doctrine, training, and inter-agency synergy. From a UPSC perspective, the critical tactical evolution angle is to appreciate how these operational adaptations are intrinsically linked to India's broader national security strategy, aiming to project strength, deter adversaries, and maintain internal cohesion, while simultaneously navigating the complex ethical and legal landscape.
This shift also reflects a growing emphasis on 'smart power' – combining hard power with soft power initiatives like civic action and developmental outreach to address the root causes of conflict. The ability to conduct precision strikes while simultaneously engaging communities demonstrates a mature and multi-faceted approach to internal security challenges.
<h3>Vyyuha Connect</h3>
- For a deeper dive into counter-insurgency operations in Northeast, refer to .
- Understand the nuances of Left Wing Extremism challenges at .
- Explore comprehensive border management strategies at .
- Gain insights into cyber security threats and responses at .
- Learn about intelligence coordination mechanisms at .
- Analyze AFSPA implementation challenges and debates at .
- Delve into urban security planning and its complexities at .
Often confused with
Side-by-side differences the UPSC paper likes to test.
| Aspect | Tactical Evolution | Modern Tactical Approaches |
|---|---|---|
| Objective | Area saturation, direct confrontation, large-scale sweeps | Precision neutralization, intelligence-led disruption, root cause addressing |
| Methods | Conventional military maneuvers, static defenses, reactive patrols | Targeted strikes, dynamic patrols, rapid response, specialized operations |
| Intelligence Use | Limited, often post-incident, reliance on basic HUMINT | Real-time fusion of HUMINT, TECHINT, OSINT; predictive analytics |
| Technology | Basic communication, conventional weaponry, limited surveillance | UAVs, sensors, AI, cyber tools, anti-drone systems, networked C2, precision weaponry |
| Community Engagement | Minimal or coercive, often alienating | Integrated civic action, community policing, 'hearts and minds' approach |
| Speed/Precision | Slower, often indiscriminate, higher collateral risk | Rapid, highly precise, minimized collateral damage |
| Collateral Considerations | Often secondary to operational objectives, higher civilian impact | Primary consideration, strict rules of engagement, accountability |
| Legal Framework Interaction | Broad application of special laws, less emphasis on due process | Adherence to rule of law, emphasis on accountability, legal scrutiny |
The shift from traditional to modern tactical approaches in internal security reflects a fundamental paradigm change driven by evolving threats and technological advancements. Traditional tactics, often characterized by large-scale, force-centric operations, prioritized area control and direct confrontation, frequently resulting in higher collateral damage and potential alienation of local populations.
In contrast, modern tactics are intelligence-led, precision-oriented, and technology-augmented, focusing on targeted neutralization of threats while minimizing civilian impact. This evolution emphasizes real-time intelligence fusion, sophisticated surveillance, specialized units, and crucially, integrated community engagement to address root causes and build trust.
The legal framework interaction has also evolved, with modern approaches striving for greater accountability and adherence to human rights, even within the ambit of special laws.
Why it is tested: This comparison is vital for Mains GS-III, allowing aspirants to critically analyze the evolution of security doctrines. It helps in structuring answers on the effectiveness of different approaches, the impact of technology, and the challenges of balancing security imperatives with human rights. It also provides a framework for discussing policy recommendations and future trends in internal security.
| Aspect | Tactical Evolution | Counter-Insurgency (COIN) in Northeast vs. J&K |
|---|---|---|
| Nature of Insurgency | Ethno-nationalist, secessionist, often tribal-based; cross-border sanctuaries (Myanmar, Bangladesh) | Religiously motivated, proxy warfare, cross-border infiltration (Pakistan); strong local support base for some groups |
| Terrain | Dense forests, hills, international borders with porous sections | Mountainous, urban, Line of Control (LoC) with active military presence |
| External Support | Historical support from neighboring countries, arms smuggling | Direct state sponsorship from Pakistan, extensive terror infrastructure across LoC |
| Tactical Focus | Area domination, border sealing, civic action, intelligence-led operations against specific groups | Counter-infiltration, intelligence-led cordon-and-search, urban CT, 'Operation All Out', surgical strikes |
| Legal Framework | AFSPA widely applied, peace accords (e.g., Bodo Accord) | AFSPA applied, UAPA, strong emphasis on counter-terrorism laws |
| Community Engagement | Significant emphasis on 'hearts and minds', developmental projects, rehabilitation | Challenging due to radicalization, but efforts for de-radicalization and youth engagement |
| Key SFs Involved | Indian Army, Assam Rifles, BSF, CRPF, State Police | Indian Army, CRPF, J&K Police, NSG |
While both the Northeast and Jammu & Kashmir have been theatres of counter-insurgency, the tactical approaches have diverged due to the distinct nature of the threats. The Northeast primarily deals with ethno-nationalist insurgencies, often leveraging dense forest cover and porous international borders, leading to tactics focused on border sealing, area domination, and extensive civic action.
In contrast, J&K faces a more complex challenge of religiously motivated proxy warfare, with direct state sponsorship from Pakistan, necessitating tactics centered on counter-infiltration, intelligence-led urban counter-terrorism, and proactive measures like surgical strikes.
The terrain, external support, and socio-political dynamics in each region have shaped unique tactical doctrines, though both rely heavily on intelligence and specialized forces.
Why it is tested: This comparison is crucial for Mains GS-III, enabling aspirants to articulate nuanced differences in internal security challenges and the tailored tactical responses. It helps in understanding the geographical and political factors influencing security doctrines and the effectiveness of various strategies in different conflict zones. It also highlights the adaptive nature of India's security forces.
Questions students ask
7 answered on this topic.
What is tactical evolution in internal security context?
Tactical evolution in internal security refers to the continuous adaptation and refinement of operational methods, strategies, and resource deployment by security forces to effectively counter evolving threats.
It's a dynamic process driven by lessons from past operations, emerging challenges like cyber warfare or drone incursions, and the need to minimize collateral damage while maximizing operational effectiveness.
This involves shifts from traditional, often force-centric approaches, to more intelligence-led, technology-driven, and community-centric models, encompassing changes in training, equipment, and inter-agency coordination to maintain peace and stability.
How did 26/11 attacks change India's counter-terrorism tactics?
The 26/11 Mumbai attacks were a watershed moment, exposing critical gaps in India's counter-terrorism response. Post-26/11, tactics evolved significantly towards rapid response and specialized capabilities.
Key changes included the establishment of NSG hubs across the country for quicker deployment, enhanced training for state police forces in urban counter-terrorism, greater emphasis on real-time intelligence fusion, and a substantial upgrade in coastal security.
The doctrine shifted towards precision operations, hostage rescue, and building intervention tactics, aiming for minimal collateral damage and faster neutralization of threats.
What are the key tactical innovations in anti-Naxal operations?
Tactical innovations in anti-Naxal operations have moved from reactive sweeps to intelligence-led, coordinated offensives. Key innovations include the deployment of specialized jungle warfare units like CoBRA, establishment of Forward Operating Bases (FOBs) to deny safe havens, extensive use of UAVs for surveillance, and the integration of communication jamming technologies.
Crucially, civic action programs and developmental initiatives are now integral to the tactical framework, aiming to address root causes and win over local support, thereby isolating Naxals from their recruitment base and support networks.
How has technology transformed security force tactics?
Technology has fundamentally transformed security force tactics by enabling greater precision, real-time situational awareness, and enhanced operational efficiency. This includes the widespread use of UAVs for surveillance and reconnaissance, integrated border management systems with smart fencing and sensors, cyber forensics for digital investigations, and AI-powered analytics for predictive policing and threat assessment.
Advanced communication systems facilitate networked command and control, while anti-drone technologies address emerging aerial threats. These technological integrations allow for more targeted operations, better intelligence gathering, and reduced risks to personnel.
What role does intelligence play in modern tactical evolution?
Intelligence is the bedrock of modern tactical evolution, transforming operations from 'search and destroy' to 'seek and neutralize.' It enables proactive, precision-based operations by providing real-time, actionable insights into adversary movements, intentions, and capabilities.
The shift is towards intelligence-led policing and military operations, where HUMINT, TECHINT, and OSINT are fused to create a comprehensive operational picture. This allows forces to target specific individuals or modules, minimize collateral damage, and optimize resource deployment, making operations more effective and efficient across all internal security domains.
How do surgical strikes represent tactical evolution?
Surgical strikes represent a significant tactical evolution by demonstrating India's capability and willingness to conduct precision, cross-border punitive actions against terrorist infrastructure. They signify a shift from a purely defensive posture to a more proactive and assertive one.
Tactically, these operations involve highly specialized forces, meticulous intelligence gathering, rapid execution, and a clear objective of inflicting damage while minimizing escalation. They showcase the ability to project power beyond conventional borders for counter-terrorism, redefining India's strategic options and signaling a strong deterrent message.
What are the challenges in implementing new tactical approaches?
Implementing new tactical approaches faces several challenges. These include logistical hurdles in deploying advanced equipment and infrastructure in remote areas, ensuring seamless inter-agency coordination among diverse central and state forces, and overcoming resistance to change within traditional organizational structures.
Maintaining robust human intelligence networks is crucial but difficult. Ethical considerations, such as minimizing collateral damage and respecting human rights, also pose constraints. Furthermore, the rapid pace of technological change requires continuous training and capacity building, while resource constraints can limit the adoption of cutting-edge solutions.
Revise in 30 seconds
Key Facts:
- Operations: — Green Hunt (Anti-Naxal), All Out (J&K CT), Surgical Strikes (Cross-border CT).
- Post-26/11: — NSG hubs, NIA, Coastal Security upgrade.
- Technology: — UAVs, Smart Fencing, AI, Anti-drone systems.
- Legal: — AFSPA, UAPA, NSA impact tactical scope.
- Shift: — Reactive to Intelligence-led, Precision, Tech-augmented.
TACTICS
Technology Integration: (AI, Drones, Sensors, Smart Fencing) Adaptive Operations: (Intelligence-led, Precision Strikes, Rapid Response) Coordination & Collaboration: (Inter-agency synergy, Joint Ops, MAC) Threat-Specific Training: (CoBRA, NSG, Urban CT, Anti-drone) Intelligence-Driven: (HUMINT, TECHINT, OSINT fusion, Predictive Policing) Community Engagement: (Civic Action, Hearts & Minds, Trust Building) Specialized Units: (NSG, CoBRA, MARCOS, Garud)