NATO Defence Spending and Collective Defence Strategy

Source: Indian Express
GS II: Bilateral, Regional and Global Groupings and Agreements involving India and/or affecting India’s interests.

Overview

1. News in Brief
2. NATO’s Defence Spending Journey
3. Why is NATO Increasing Defence Spending?
4. Major Themes of Ankara Summit
5. India and NATO

Why in the News?

NATO members agreed to significantly increase defence spending to strengthen collective security in response to evolving global threats.

News in Brief

• The 2025 NATO Summit focused on enhancing military readiness, defence industrial capacity, and burden sharing among allies.
• The alliance emphasized preparedness against Russia’s continued aggression, cyber threats, hybrid warfare, and emerging technologies such as AI and drones.
• The developments have important implications for European security, transatlantic relations, and India’s strategic and Indo-Pacific interests.

NATO’s Defence Spending Journey

Cold War Period

• High defence spending to counter the Soviet Union.
• United States provided the largest share of military support.
• Focus on collective defence and deterrence.

Post-Cold War

• Defence spending declined due to reduced security threats.
• Governments shifted spending to welfare and infrastructure.
• Military preparedness received less attention.

Renewed Defence Focus

• Russia’s actions in Crimea revived security concerns.
• Russia–Ukraine war accelerated military modernisation.
• NATO strengthened defence readiness and deterrence.

Current Priorities

• Increase defence investment.
• Modernise armed forces.
• Strengthen cyber security.
• Protect critical infrastructure.
• Improve logistics and defence-industrial resilience

Why is NATO Increasing Defence Spending?

Changing Security Environment

• The resurgence of geopolitical rivalry has emerged as the primary driver of increased defence spending.
• Russia’s military actions have heightened concerns regarding territorial security, prompting NATO members to reinforce collective defence and strengthen military preparedness.
  • It has demonstrated that inexpensive technologies such as drones can effectively neutralise sophisticated military platforms.
  • Artificial intelligence has enhanced battlefield awareness and operational decision-making, while commercially available technologies have become increasingly important in modern warfare.
  • The conflict highlights that technological innovation, adaptability, and industrial capacity are now as critical as conventional military strength.

Burden Sharing Among Allies

• For many years, the United States has argued that European allies should assume a larger share of the alliance’s defence responsibilities.
• Greater financial contributions by European members are viewed as essential for ensuring equitable burden sharing and reducing excessive dependence on American military resources.
• While some nations possess relatively stronger fiscal capacity to support higher military investments, others face constraints arising from high public debt, expanding welfare commitments, slow economic growth, and domestic political pressures.
• Governments must therefore balance national security requirements with socioeconomic priorities, making defence budgeting an increasingly complex policy challenge.

Emerging Security Threats

• Modern warfare has expanded beyond conventional military conflicts.
• NATO increasingly faces challenges such as cyberattacks, artificial intelligence-driven warfare, space security, hybrid warfare, disinformation campaigns, and the growing use of drones.
• Addressing these multidimensional threats requires sustained investments in advanced technologies and resilient security systems.

Strengthening the Defence Industrial Base

• Recent conflicts have exposed shortages in ammunition, missiles, and defence equipment.
• Consequently, NATO seeks to strengthen domestic defence manufacturing, improve industrial capacity, diversify supply chains, and ensure the uninterrupted availability of critical military resources during crises.

Major Themes of Ankara Summit

• Alliance Adaptation
  • Transform NATO from crisis-response to territorial defence against peer competitors.
• Capability Delivery
  • Rapid acquisition and deployment of:
    • Missiles
    • Air defence
    • Logistics
    • Command and Control
    • Intelligence
    • Special Forces
• Technology and Industrial Resilience
  • AI-enabled warfare
  • Defence innovation
  • Drone technologies
  • Indigenous production
  • Defence manufacturing ecosystem

NATO and the Defence Industry

• A strong defence-industrial base has become central to NATO’s long-term strategy.
• The alliance is promoting investments in missile production, ammunition manufacturing, cyber defence capabilities, artificial intelligence, defence innovation, and secure supply chains.
• Strengthening industrial resilience ensures that member states can rapidly replenish military equipment and sustain prolonged operations if required.

India and NATO

• India is not a member of NATO and continues to follow a policy of strategic autonomy in its foreign relations.
• Nevertheless, India engages with several NATO member states through bilateral partnerships in areas such as maritime security, counter-terrorism, cybersecurity, emerging technologies, and strategic dialogue.
• This approach enables India to strengthen security cooperation while maintaining independent decision-making in global affairs.

Relevance for India

• NATO’s evolving security strategy presents both opportunities and challenges for India.
• Greater European defence responsibility may enable the United States to devote increased strategic attention to the Indo-Pacific region, potentially strengthening regional security cooperation.
• Expanding defence industries within NATO countries could also create opportunities for technology transfer, defence manufacturing partnerships, and supply-chain diversification.
• At the same time, heightened tensions between Russia and Western countries may affect India’s strategic interests by contributing to energy market volatility, global inflationary pressures, disruptions in supply chains, and reduced international development financing.

Challenges Before NATO

• Despite renewed unity, NATO continues to face several structural challenges, including
  • Ensuring sustainable defence financing,
  • Maintaining political consensus among members,
  • Strengthening industrial capacity,
  • Addressing burden-sharing concerns,
  • Balancing European and Indo-Pacific priorities,
  • Responding effectively to cyber and hybrid warfare.

Way Forward

• NATO must pursue sustainable defence financing while strengthening indigenous defence production and building resilient defence-industrial ecosystems.
• Enhanced interoperability among allied forces
• Greater investment in artificial intelligence and emerging technologies
• Balanced burden sharing, stronger cyber resilience
• Continued commitment to a rules-based international order.

Key Takeaways

UPSC Prelims and Mains Practice Question

Consider the following statements:

1. NATO was established through the Washington Treaty in 1949.
2. Article 5 of NATO provides for collective defence.
3. India is a member of NATO’s collective defence framework.
4. The 2025 Ankara Summit proposed increasing defence spending to 5% of GDP by 2035.

Which of the statements given above are correct?

(a) 1, 2 and 4 only

(b) 2 and 3 only

(c) 1, 3 and 4 only

(d) 1, 2, 3 and 4

Answer: (a)

Mains Practice Question

Q. “NATO’s renewed emphasis on collective defence and higher military spending reflects the changing global security architecture. Discuss its implications for Europe and India’s strategic interests.” (15 Marks, 250 Words)

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