Discuss the strategic rationale behind India expanding defence and nuclear cooperation with neutral European states like Switzerland.

In October 2026, PM Modi and Swiss President Guy Parmelin saw "new opportunities" in military exchanges and defence production and agreed to deepen nuclear energy cooperation [1]. India's non-alignment and Swiss neutrality have long given the two countries a "close understanding" [2]. Taking that understanding into security matters supports India's goal of strategic autonomy.

Strategic rationale

• Diversification without alignment: A neutral partner widens India's European defence circle beyond France, Germany and the UK without tying India to any bloc. This fits India's multi-alignment approach.
• Defence technology and Make in India: Switzerland's strengths are machinery and precision engineering [2], which suit co-production. Modi invited Swiss firms into design and manufacturing [1].
• Nuclear diplomacy: Switzerland has been an NSG member since 1978 [4] and supported India's NSG membership bid in 2016 [3]. Closer ties keep a friendly voice inside the regimes that control nuclear trade.
• Energy security: Nuclear cooperation supports India's move to low-carbon baseload power.
• Economic base: TEPA's USD 100 billion FDI and 1 million jobs pledge [5] supports deeper ties. Switzerland is already the 12th-largest FDI source [2]. Strategic links make this capital more likely to stay.
• Fewer political conditions: Neutral states are less likely to attach bloc-driven conditions to technology partnerships.

Constraints to factor in

• Intent, not commitment: The only agreements signed were on visas, mobility and infrastructure. No defence or nuclear project or timeline was named [1].
• Neutrality cuts both ways: Switzerland is cautious about arms exports, which could slow co-production and third-country sales.
• Investment-treaty gap: India ended the 1997 BIT under its 2015 Model BIT policy, and a new treaty is still being negotiated [2]. Switzerland wants an investment protection agreement concluded quickly [1].
• Modest scale: Switzerland cannot replace India's major defence suppliers. It complements them in niche technologies.

India's outreach to neutral Europe combines technology access, nuclear legitimacy and investment without bloc commitments. To turn this into results, India should agree a defence-industrial roadmap, conclude a balanced investment treaty and set up a civil-nuclear working group. That would anchor a partnership based on strategic autonomy and shared democratic values, and advance SDG 7 (clean energy).