Offensive Defense: The Strategic Imperative for Bangladesh-2.0

Located at the crossroads of South and Southeast Asia, Bangladesh is bordered on three sides by India and shares a frontier with Myanmar. Unlike landlocked Bhutan or Nepal, it maintains access to the Bay of Bengal, through which 93% of its trade passes. This maritime dependence, however, leaves it vulnerable to regional naval dominance. With 76% of its land borders touching India, Dhaka’s capacity to frame independent defense policies faces persistent external pressure.

Military Considerations
historically described as a “defender’s paradise” due to its difficult terrain, especially during monsoon seasons in 1971, Bangladesh today faces a critical weakness: lack of strategic depth. Its capital, ports, and military infrastructure lie close to potential frontline zones, heightening vulnerability in any conflict. Addressing this gap must be treated as a national security priority.

A useful comparison is Singapore—another small state with no strategic depth. Singapore mitigated this vulnerability by investing heavily in one of Asia’s strongest air forces, fielding advanced multirole fighters, attack helicopters, and layered air-defense systems. Bangladesh’s Forces Goal 2030 lacks such emphasis and foresight, undercutting its ability to deter threats.

Strategic Environment
Bangladesh sits at the intersection of competing major-power interests:

• United States: Sees the Bay of Bengal as vital to its Indo-Pacific strategy, seeking deeper defense and maritime cooperation.
• India: Immediate neighbor with a 4,096 km shared border, wielding significant leverage and overlapping security interests.
• China: Expanding influence through infrastructure, ports, and energy projects.
• Russia: Less direct presence, but active through arms sales and political ties.
• EU: Focused on trade stability and secure sea lanes, given reliance on Bangladeshi exports.
• Japan and Australia: Increasing engagement due to the Bay’s strategic importance.

This convergence of interests offers opportunities but also magnifies risks, making autonomy in security and defense planning more urgent. Yet Bangladesh’s narrow economic base compounds its vulnerabilities, limiting strategic options.

Erosion of Bangladesh–India Relations

Bangladesh–India relations are showing signs of deterioration. Following the ouster of Bangladesh’s long-time leader Sheikh Hasina, the caretaker government—preparing for elections in late 2025 or early 2026—is pursuing a comprehensive recalibration of the country’s foreign policy.

Water disputes with India pose a significant challenge. The two nations share 54 rivers, yet between 1997 and 2016, Bangladesh received less than its treaty-mandated share during 65 percent of critical dry periods. The Teesta River, crucial for irrigating the paddy-rich Greater Rangpur region, remains a key point of contention. Bangladesh has consistently sought an equitable distribution of Teesta waters, modeled on the 1996 Ganga Water Treaty. Between March and May alone, India failed to meet allocations in 39 out of 60 cases, while dry seasons in 2010 and 2016 saw water flows 44–49 percent below treaty levels. These shortfalls have tangible economic impacts, reducing fisheries income by 20 percent and undermining around 5 percent of GDP linked to sea-based activities. Such water disputes weaken Bangladesh’s agricultural and industrial leverage, creating asymmetry in bilateral negotiations.

Energy dependency compounds the vulnerability. Bangladesh relies heavily on power imports from India, with around 80 percent of energy supplied externally, while domestic power plants remain underutilized. This overdependence undermines national security, reflected in a low security rating of 2 out of 10.

Maritime security is also fragile. Nearly all trade passes through the sea, exposing the country to substantial risk. Over a recent five-year period, 411 fishermen were killed and 1,000 injured by maritime criminals. Coupled with an underfunded defense sector—spending only 1.4 percent of GDP, well below the regional average of 2.5 percent—these factors leave significant gaps in deterrence and rapid-response capability, creating layered challenges to national stability.

Focus on Internal Threats:
While external security challenges remain relevant, the doctrine increasingly emphasizes internal threats, which are growing in significance.

Key Pillars:

Modernization: Upgrading equipment and enhancing joint training capabilities.

Indigenous Development: Expanding domestic defense industries, including drone manufacturing, to reduce foreign reliance.

Enhanced Naval and Air Power: Investing in submarines, fighter squadrons, and air capabilities to strengthen deterrence and project power.

Strategic Objectives:

Deterrence and Respect: Developing a military capable of deterring potential adversaries and commanding regional respect.

National Sovereignty: Strengthening the nation’s sovereignty through modernized capabilities.

Regional Stability: Contributing to regional security by enhancing national defense readiness in South and Southeast Asia.

Deterrence Theory- Offensive Defense vs. Non-Offensive Defense

Bangladesh’s defense doctrine is currently transitioning from a historically defensive orientation to one that emphasizes strategic autonomy. The focus is now on safeguarding national sovereignty, promoting regional stability, and maintaining credible deterrence, rather than developing large-scale offensive capabilities. Central to this evolution is the modernization and professionalization of the Armed Forces through advanced training and increased defense investment, alongside a pronounced shift toward domestic defense production. The expansion of naval and air assets, including submarines and fighter jets, reflects this strategic shift, aiming to address internal security challenges while leveraging Bangladesh’s strategic geographic location to ensure national security in a complex regional environment

Deterrence theory examines how the threat of force by one actor can convince another actor to refrain from taking certain actions.

Key concepts of offensive defense

A small state employing an offensive-defensive (offensive defence) doctrine requires versatile, adaptable, and technologically advanced weapons that prioritize long-range strike capabilities, precision, and the ability to hold adversaries at risk, such as drones and precision-guided missiles, balanced with robust intelligence, surveillance, and reconnaissance (ISR) assets, and strong coordination with allies. The goal is to project power and create credible threats to deter aggression and preserve sovereignty without relying on costly, large-scale insurgencies. 

The concept of “offensive defense”—also called strategic counter-offensive or assertive defense—advocates proactive actions to achieve defensive objectives. By acting decisively, a state can preoccupy the adversary, disrupt counterattacks, and gain a strategic advantage.

Unlike traditional passive defense, an offensive defense doctrine combines strong retaliatory capabilities with assertive operations to signal that aggression will not be tolerated. This approach can deter adversaries more effectively, particularly for weaker states, by demonstrating that any attempt at conquest will incur significant costs and strategic setbacks. Bangladesh could do a lot with locally manufactured UAVs armed with small mortar/RPG warheads and coordinating short range artillery procured in large numbers. Also a much dispersed logistics and C4ISR could allow Bangladesh to make any attack very costly. Bangladesh will also have to find a way to achieve a good enough relationship with Myanmar and increase its relationship with China to have a continuous supply of weapons by land and Sea route.

LOOK EAST POLICY

There is an urgent need for Bangladesh defense policy planners to re-calibrate their concept and adopt an Offensive-Defense doctrine for ensuring Bangladesh’s integrity ensuring our sovereignty.

Achieving self-reliance while maintaining political independence

In an offensive defense doctrine, internal armaments production supports strategic goals like achieving self-reliance, maintaining political independence, and deterring threats through the reliable supply of necessary weapons systems. Indigenous production also enables the customization of weapons to the specific requirements of an offensive strategy and supports a state’s ability to respond quickly to evolving threats, fostering stability and potentially mitigating escalation in international relations. 

Reasons for Internal Production in an Offensive Defense Doctrine:

• Self-Reliance and Security: 

A nation’s primary responsibility is its own security. An internal arms industry provides the most reliable source of arms, preventing dependence on foreign suppliers who could impose restrictions or withhold technology, which is crucial for a country relying on offensive capabilities. 

• Technological Independence: 

Domestic production allows for control over military technology and the ability to develop advanced, specialized weapons suited for offensive operations, rather than being limited by the offerings or political considerations of foreign arms manufacturers. 

• Maintaining Political Independence: 

Reliance on foreign arms can make a country vulnerable to political coercion. An indigenous defense industry safeguards a nation’s political independence by ensuring it can acquire essential military capabilities without external pressure. 

• Strategic Flexibility and Deterrence: 

Internal production allows a nation to quickly adapt its armaments to meet evolving threats and maintain a credible deterrent posture through the readily available supply of offensive weapons. 

• Supporting Offensive Capabilities: 

An offensive defense doctrine aims to punish adversaries, which requires robust and reliable access to weapons designed for attack. Indigenous production directly supports this objective by providing a consistent and tailored supply of these weapons. 

• Countering Arms Race Dynamics: 

When offense is perceived as dominant, it can fuel arms races and increase the likelihood of war. Investing in domestic production can be a way to secure necessary military capabilities, but it can also be a component of an arms race. However, by focusing on defensive superiority, a country may dampen such an arms race, as security does not require matching an adversary’s armament on a tit-for-tat basis.

Bangladesh Air Force in the Offensive-Defense Doctrine

The role of the Bangladesh Air Force within the offensive-defense doctrine is to ensure strategic deterrence, rapid response, and precision strike capability. Its focus lies on maintaining air superiority in limited theaters, providing close air support to ground and naval operations, and neutralizing enemy infrastructure through selective offensive action. At the same time, it emphasizes layered air defense, surveillance, and mobility to protect critical national assets. By modernizing its fleet with multirole fighter aircraft, advanced drones, air defense systems, and electronic warfare capabilities, the Air Force is evolving into a force that can both defend national sovereignty and project limited offensive power when required.

While specific details of an unannounced Bangladesh Air Force (BAF) offensive defense doctrine are unavailable, analysis of its strategic context and modernization goals under the “Forces Goal 2030” and “Modernisation Path to 2040” programs provides insight into the likely requirements. The doctrine is expected to combine credible deterrence with the capability for limited, decisive offensive action to counter asymmetric threats and project power in the Bay of Bengal.

Core doctrinal requirements

An offensive defense doctrine would combine deterrent strength with a limited offensive capability to maintain airspace sovereignty and project power in Bangladesh’s strategic maritime and land areas. This approach is primarily concerned with addressing threats from conventionally superior forces and countering asymmetric threats.

1. Credible deterrence and strategic autonomy:

• Modern fleet: The BAF requires a fleet of 12 to 15 modern squadrons of multi-role combat aircraft (MRCA), including possible acquisitions like the Saab Gripen E or Chinese J-10C fighters.
• Cyber and electronic warfare: Significant strengthening of cyber and electronic warfare capabilities is necessary to disrupt an adversary’s command, control, and communication (C3) systems and protect national infrastructure.
• Diversified sourcing: Diversifying defense suppliers beyond traditional partners, like China, is critical to acquiring quality equipment and fostering greater strategic independence.

2. Modernization of airpower capabilities:

• Beyond-Visual-Range (BVR) capabilities: Acquiring modern MRCAs equipped with BVR missiles PL -15 etc., are critical for a “first-shoot” capability, enabling the BAF to engage threats from a distance.
• Advanced training: The flying training system must be modernized to prepare pilots to operate sophisticated, technologically advanced aircraft effectively.
• Indigenous avionics: Developing an indigenous capacity for avionics development and system upgrades is vital for integrating disparate systems and remaining operationally effective against technologically superior adversaries.

3. Multi-domain and interoperable forces:

• Maritime airpower: The BAF must develop robust maritime air capabilities to support the navy in projecting power in the Bay of Bengal and ensuring maritime security.
• Interoperability: Improved interoperability between the BAF, Navy, and Army is crucial for multi-domain warfare and for achieving synchronized effects across air, land, and sea.
• Support for asymmetric warfare: The BAF would play a key role in supporting the army’s indirect defense strategy, including airborne and air-mobile assaults to harass and disrupt enemy forces.

4. Domestic industrial base and strategic readiness:

• Local manufacturing: The development of a local defense manufacturing base, including for unmanned aerial vehicles (UAVs) and aircraft components, is a priority to reduce reliance on external suppliers.
• Forward air bases: The establishment and modernization of forward air bases, especially in strategic locations like Chattogram and Cox’s Bazaar, is necessary to extend operational reach and provide credible deterrence. Dispersal to highways (will need this to be pre-setup) and also hardened shelters underground. Make the highways capable of working as runways. I only know of one highway that was purposely designed for sorties but it’s in cox’s bazar
  Strategic coordination: The creation of a national security council and institutionalized strategic defense reviews are recommended to ensure long-term planning and coordination across all defense sectors.

5. Non-traditional and comprehensive security:

• Non-traditional threats: The doctrine must address both traditional military threats and non-traditional security challenges, such as information warfare and cyber security.
• Comprehensive security: A “comprehensive security” approach, which encompasses both military and non-military threats, is crucial for maintaining national stability.
• Psychological deterrence: Strategic messaging through media and diplomacy to signal resolve and preparedness would be used to promote a “Fortress Bangladesh” doctrine and increase the perceived cost to aggressors.

Credible, long-range strike capabilities.

To conduct offensive defense, a small state needs weapons that can strike high-value targets at a distance, including the adversary’s command centers, military staging areas, and infrastructure.

• Long-range precision missiles: Modern cruise and ballistic missiles provide the ability to strike with high accuracy at significant ranges, increasing a small state’s retaliatory reach.
• Affordable strike technologies: Advanced Unmanned Aerial Vehicles (UAVs) offer a cost-effective way to project power and conduct targeted strikes without risking manned aircraft.

“Bangladesh Navy Requirements for Conducting Offensive-Defensive Warfare within the Bangladesh 2.0 Framework”

Rather than confronting the larger navy directly, the defending nation should use guerrilla-like tactics and technological advantages to impose disproportionately high costs on the blockader, thereby undermining its strategic objective.

This approach transforms the defender’s primary objective from controlling the sea to denying its use to the enemy in key coastal areas.

Offensive strategies for the defense

To counter a superior blockading force, a weaker navy must use offensive tactics that capitalize on speed, stealth, and surprise to erode the enemy’s strength over time.

• Targeting logistics: The blockading power is most vulnerable at sea, far from its ports. The defender can launch opportunistic attacks on the enemy’s logistics and support ships, which have lower defenses and are critical for maintaining the blockade.
• Submarine and naval mine warfare: Submarines and naval mines can be highly effective against a conventional naval force, as they represent a major threat to surface ships for a relatively low cost. Using submarines to attack blockading vessels and laying mines in key chokepoints or approach lanes can force the enemy to divert significant resources to antisubmarine and mine-clearing operations.
• Guerrilla tactics with smaller combatants: Rather than using large, expensive warships, a smaller navy should invest in numerous, cheap, and fast combatants, such as missile boats, armed patrol boats, and drones. These can swarm the blockading force, launching hit-and-run attacks and forcing the enemy to disperse their assets, reducing the effectiveness of the blockade.
• Anti ship missile capabilities: Land-based and mobile ant ship missiles (AShMs) can effectively enforce an “area denial” strategy, threatening any enemy ships that come within range of the defending nation’s coastline. This provides a powerful, low-cost deterrent that complicates the blockader’s operations.

Defensive strategies to mitigate the blockade’s effects

In addition to offensive actions, the weaker nation must also employ defensive measures to build resilience against the economic and social pressure of the blockade.

• Exploiting geographic advantage: The defending nation can use its geography to its advantage, using chokepoints and coastal features to create a more favorable operational environment for its smaller naval forces. The blockader must spread its forces thinly to cover the entire coast, while the defender can concentrate its efforts in areas of its choosing.
• Prioritizing internal stability: Blockades aim to cause economic and social hardship to undermine the war effort. The defending nation must focus on mitigating internal instability by securing essential supplies through alternative means, such as over-land trade routes, to reduce the impact on the civilian population.
• Gaining international support: Naval blockades often have significant humanitarian consequences, which can generate negative international attention. The defending nation can use this to its advantage by working with international allies and forums to pressure the blockading nation to lift the blockade.
• Dispersing forces: Small navies should avoid concentrating their assets in a few large ports where they can be destroyed. By dispersing their fleet among numerous, smaller, and potentially even hidden bases, they make it harder for the enemy to eliminate their naval capability with a single, decisive strike.

In an offensive-defensive war, the Bangladesh Navy’s requirements are shaped by its dual-purpose mission: protecting the country’s maritime interests and sovereignty while possessing the capability to project power beyond its territorial waters.

This requires a strategy that is both conventionally defensive and assertively offensive when necessary. 

The strategic imperatives driving the Navy’s needs include protecting a large maritime area rich in natural resources, securing vital sea lines of communication (SLOCs) in the Bay of Bengal, and maintaining regional stability amidst competing interests. 

Submarine Fleet- Bangladesh is in the first stage of submarine force development. Bangladesh currently operates two Type-035G (Ming) submarines (commissioned 2017.The two Ming-class subs are a learning platform. BNS Pekua (Pekua/Cox’s Bazar) has been commissioned as a submarine base able to host multiple submarines. The future likely involves AIP-equipped Chinese subs stationed at the new Pekua base, gradually building toward a 6–10 boat fleet for deterrence and A2/AD in the Bay of Bengal. The doctrine is best aligned with defensive denial and strategic deterrence, not blue-water submarine operations. Modern AIP SSK options commonly considered: China’s Yuan (Type-039A/Hangor export) or Western Type-214/Scorpène; cost/availability varies by source and export politics.

Objective: Build a credible littoral/area-denial submarine force capable of defending Bangladesh’s approaches in the Bay of Bengal and imposing operational cost on an adversary — while remaining affordable and sustainable, supported by shore infrastructure, one submarine tender, ASW escorts and helicopters, and a training/maintenance ecosystem.

Offensive requirements- Offensive capabilities would enable the Bangladesh Navy to project power and deter adversaries beyond its immediate borders.

Advanced weapons: Future submarines would be equipped with advanced combat systems and potentially anti-ship cruise missile capabilities to threaten enemy naval assets.

Infrastructure: Continued development of new naval bases, and the Submarine Bases are crucial for supporting the submarine fleet.

Surface Vessels- High Performance Guided-missile Destroyers/frigates: The Navy urgently requires half a dozen of capable fleet of guided-missile Destroyers/frigates to form the backbone of its offensive surface action group. These state of the Art platforms needs to be equipped with Long, Medium, short anti-Air missiles along with and CIWS close in weapons systems, In addition these vessels must have anti-submarine, land attack missiles and guns.  These are in addition to its existing of outdated Submarines, Frigates and other combat vessels.

Corvettes: An expanded fleet of missile-equipped corvettes would enable hit-and-run tactics and increase the Navy’s firepower in contested areas.

• Anti-ship missiles (AShM): Modern anti-ship missile systems with longer ranges are necessary for engaging enemy surface combatants and disrupting enemy naval operations at a distance. For example, some of its newer ships are equipped with C-802A missiles. 

Naval aviation

• Anti-surface warfare aircraft and dedicated Maritime Helicopters (ASuW): A squadron of such aircrafrts need to be added to the Naval Aviation Wing.
• Missile Boats armed with at least 4-6 long range Anti-ship missiles in addition the procurement of specialized maritime strike aircraft could enhance the Navy’s ability to launch offensive attacks against enemy surface vessels.
• Maritime helicopters: Multi-role helicopters are required for anti-surface and search-and-rescue missions. 
• Naval “anti-access/area-denial” (A2/AD): For states with coastlines, developing A2/AD capabilities—such as advanced anti-ship missiles and sea mines—can deny a larger naval power access to key maritime areas.

Networked and resilient defense infrastructure

Defensive capabilities are necessary to protect Bangladesh’s Exclusive Economic Zone, maintain sovereignty for our maritime resources, and coastal assets from both conventional and asymmetric threats.

Anti-submarine warfare (ASW)

• Modernization: Anti-submarine capabilities must be enhanced through modernized frigates and naval helicopters to detect and neutralize enemy submarines.
• Sensors: Upgraded sonar systems and towed arrays are critical for improving detection ranges in the underwater domain. 

Anti-air warfare (AAW)

• Air defense missiles: Surface-to-air missile systems, advanced Short/medium range Air defense, are needed to defend naval vessels and coastal facilities against air attacks.
• Integration: A networked sensor and command system (IFF) is required to integrate air, surface, and sub-surface assets for enhanced situational awareness. 

Mine warfare

• Mine hunters: A fleet of mine-hunting vessels is needed to ensure the safety of SLOCs and access to ports, as naval mining is a potent area-denial tactic. 

Coastal and maritime domain awareness (MDA)

• Surveillance: The Navy requires an expanded fleet of MPA’s with anti shipping missiles and sonars maritime patrol aircraft with Anti Submarine weapons  and coastal surveillance radars to monitor its vast maritime area.
• Patrol vessels: An enlarged fleet of Offshore Patrol Vessels (OPVs) and Fast Patrol Craft (FPCs) is essential for patrolling Bangladesh’s Exclusive Economic Zone (EEZ) and countering illicit activities. 

Asymmetric and unconventional warfare

• SWADS: The special operations force (SWADS) needs further enhancement to conduct specialized maritime security operations, including against piracy and terrorism. A large fleet of Midget Submersible vessels, Underwater Kamikaze speedboats in huge laden with high explosives needs to be created for Anti-ship role and enemy ports destruction could be used by Naval SWADS.
• Indigenous production: The development of a strong domestic shipbuilding industry is a long-term requirement to reduce reliance on foreign suppliers. 

Strategic context and modernization

The requirements for the Bangladesh Navy are heavily influenced by the evolving geopolitical landscape of the Indo-Pacific.

• The Navy’s modernization efforts are guided by this program, which aims to develop a “three-dimensional force” with significant upgrades across all operational domains.
• Geopolitical balancing: To avoid entanglement in rivalries, Bangladesh’s strategy is to maintain a balance by procuring equipment and fostering relationships with various countries, including China, the US, and South Korea.
• Blue Economy protection: The protection of Bangladesh’s Exclusive a newly adjudicated maritime area and its resources are a critical strategic driver for naval investment.

The Swatch of No Ground in BoB near Sunderbans.

One of the most worrisome issues for Bangladesh is that due to lack of our Naval / Air anti-Submarine detection platforms, our adversaries could already have stationed their Nuclear powered of Diesel operated AIP submarines in the “Swatch of No Ground” due to its unique bathymetry, which provides excellent concealment. This makes it an area of significant geostrategic importance for the nations of the Bay of Bengal, particularly Bangladesh, which has a declared Marine Protected Area (MPA) there. 

Geostrategic advantages for submarines

Exceptional depths for concealment: As a deep submarine canyon, the Swatch of No Ground reaches depths of up to 1,340 meters. These depths and the continuation of the Bengal Fan create deep-water channels that are ideal for submarine operations, offering concealment from surface and air-based detection.

• Naval projection and defense: For littoral nations like Bangladesh, access to and control over such deep-water areas enhances naval power and serves as a deterrent to potential aggressors. Submarines stationed there can protect the nation’s sea lanes, extensive Exclusive Economic Zone (EEZ), and natural resources, aligning with Bangladesh’s goal of strengthening its naval capabilities.
• Strategic choke point monitoring: The area is a key transit zone for international shipping connecting the Indian and Pacific Oceans. Submarines operating near the Swatch of No Ground can monitor and influence crucial sea lanes of communication (SLOCs) in the Eastern Indian Ocean, giving them a strategic advantage. 

Challenges for submarine operations

• Complex underwater acoustics: The Bay of Bengal is affected by massive river inflows from the Ganges-Brahmaputra delta. These inflows create layers of varying salinity and turbidity, which can create complex and unpredictable acoustic conditions. While this can help conceal submarines, it also creates challenges for their own sonar systems.
• Marine Protected Area status: The area overlapping the canyon head is designated as Bangladesh’s first Marine Protected Area (MPA). Military activity in this ecologically sensitive zone is a complex issue. It requires balancing national security interests against environmental protection mandates designed to preserve cetaceans and other threatened marine life.
• Competing regional interests: The militarization of the Indo-Pacific has made the Bay of Bengal a new arena for great power competition, with India and China increasing their submarine activities. This rivalry poses complex strategic challenges, forcing Bangladesh to balance relationships with all parties. Recent reports indicate increased submarine and naval activities by regional powers in the Bay, underscoring the rising geopolitical tension.

Key takeaways from offense-defense theory

The core of this strategy lies in inverting the conventional power dynamic.

• Deterrence: Instead of trying to defeat the superior naval force, the goal is to make the cost of maintaining the blockade unacceptably high. By leveraging asymmetrical tactics and technology, the weaker nation can force the stronger one to expend excessive resources and manpower, potentially making the blockade unsustainable in the long run.
• Security dilemma manipulation: A stronger navy, relying on an offensive doctrine for sea control, may appear aggressive to others. By highlighting the humanitarian consequences and defensive nature of its “offensive” tactics, the weaker nation can gain international sympathy and rally support against the blockader.
• Emphasis on attrition: A smaller navy cannot win a decisive battle but can win through attrition. By inflicting small, continuous losses on the blockading force, the defender can gradually wear down the enemy’s resolve and resources. This extends the conflict and increases its political and economic costs for the aggressor.

Offense-defense theory is an international relations (IR) framework that argues the likelihood of war depends on whether offensive military action or defensive military action is easier to carry out. A defensive advantage in military technology, geography, or other factors makes international conflict less likely, while an offensive advantage makes war more likely.

The theory was prominently developed by IR scholars like Robert Jervis and Stephen Van Evera and is a key component of defensive realism.

Core components

Offense-defense theory is based on two main variables:

• The offense-defense balance: The central concept is the relative ease of conquering another state versus defending one’s own territory. The theory posits that the cost of attacking is higher when the defense has the advantage, making conquest and aggressive wars less tempting for states.

Factors that influence the offense-defense balance

The balance between offense and defense is not static; it is determined by various factors that shift over time and can vary by region. These include:

• Technology: Advances in military technology can favor either offense or defense.
  • Offensive technology: Innovations that increase mobility and firepower, such as chariots, tanks, and aircraft, can give the offense an advantage.

Defensive technology: Counter-mobility innovations like fortifications, barbed wire, and anti-tank defenses can strengthen the defense.

• Geography: Features like mountain ranges, large bodies of water, or vast, open plains can make offensive conquest either easier or more difficult.
• Military doctrine and strategy: A state’s perception of the balance can be influenced by its military doctrine. An overly offensive-minded military can create a “cult of the offensive” that increases the risk of war.
• Diplomatic arrangements: Alliances can act as a defensive measure, making conquest more difficult for an aggressor.

Criticisms of the theory

While influential, offense-defense theory has also faced significant criticism from scholars.

• Measurement challenges: Critics argue it is difficult, if not impossible, to objectively measure whether the offense or defense has the advantage in a given situation. Technology can often be used for both offensive and defensive purposes, blurring the distinction.
• Focus on perceptions: While some scholars, like Jervis, acknowledge the role of perceived advantage, critics argue the theory is overly deterministic and places too much weight on material factors like technology.
• Explanatory power: Some empirical tests have cast doubt on the theory’s ability to predict the likelihood of war, suggesting that other systemic factors, such as the distribution of power, are more important.
• Oversimplification: The theory can be seen as oversimplifying the complex causes of war by focusing primarily on the military balance, downplaying other variables such as domestic politics or economic interests.

When a weaker nation defends against a naval blockade by a stronger power, the offense-defense theory suggests that the defender should adopt an asymmetrical “offense-in-defense” posture

Summary – Art of War Lessons

To summarize, Sun Tzu’s “The Art of War” offers timeless wisdom that is as relevant today as it was millennia ago. You can achieve victory in any endeavor by understanding yourself and your enemy, thinking strategically, adapting to changing circumstances, and maintaining high morale. These invaluable lessons are not just for warfare but are powerful tools for personal and professional success. Embrace these lessons and let them guide you to strategic excellence and ultimate success.

Following the natural course in strategic decision-making is crucial, as it allows you to adapt to the inherent flow of circumstances rather than forcing actions that go against them.

Conclusion

The balance of power is a dynamic and perceptual phenomenon. The offense-defense balance is not a fixed, objective reality but is shaped by the interplay of military technology, geography, and state perceptions. Technological evolution: Historically, military innovations like the machine gun and nuclear weapons have been used to argue for a balance shift toward either defense or offense. However, the net effect of technology is not always clear-cut. Perceptions matter: Even if the objective balance favors the defense, leaders’ incorrect perceptions of an offensive advantage can lead them to pursue risky military strategies, increasing the risk of war. In conclusion, the offense-defense theory remains a foundational concept for thinking about international relations, particularly the security dilemma and causes of war. However, it is most effectively used not as a deterministic predictor of conflict but as an analytical framework for understanding the situational incentives and constraints states face. Its value lies in its ability to highlight how specific contexts influence state behavior, rather than providing a universal explanation for the outbreak of war. 

M. Maroof Zaman

Former diplomat