Introduction
Rooted in historical civilizational links and the 2001 Tehran Declaration, India-Iran ties exemplify India's practice of strategic autonomy. Iran serves as an indispensable geopolitical and geoeconomic anchor in India's extended neighbourhood policy, linking South Asia to Central Asia and Eurasia.
Strategic Significance of India-Iran Relations
- Eurasian Connectivity and Transit: Iran provides vital overland and maritime transit bypassing Pakistan. The landmark 10-year operational agreement signed in May 2024 for Chabahar’s Shahid Beheshti terminal establishes a direct gateway to Central Asia and acts as a primary node for the International North-South Transport Corridor (INSTC) toward Russia.
- Energy Security and Geoeconomics: Iran holds vast hydrocarbon reserves situated strategically outside the choke point of the Strait of Hormuz. In addition, it provides an expansive export destination for Indian pharmaceuticals, agricultural produce, and manufactured goods.
- Counter-Terrorism and Regional Equilibrium: Both nations maintain strategic convergence on managing post-2021 Afghanistan, preventing the resurgence of Sunni extremist terror networks, and countering the realization of Pakistan's strategic depth doctrine.
- Multilateral Coordination: Iran’s entry into the Shanghai Cooperation Organisation (SCO) in 2023 and BRICS in 2024 reinforces bilateral engagement within non-Western multilateral platforms, bolstering Global South cooperation and alternative financial settlement architectures.
Key Challenges Confronting the Partnership
- US Secondary Sanctions and CAATSA: Following the collapse of the Joint Comprehensive Plan of Action (JCPOA), US secondary sanctions under CAATSA compelled India to zero out its crude oil imports from Iran in 2019. Financial settlement constraints, dollar-clearing restrictions, and maritime insurance hurdles continue to impede deeper trade.
- The China Axis and BRI Expansion: The 25-year, $400-billion Iran-China Strategic Partnership deepens Beijing’s geopolitical footprint across Iranian infrastructure and ports, complicating India’s regional calculations near Pakistan's Gwadar port.
- West Asian Poly-Crisis and Regional Balancing: India's multi-alignment strategy faces escalating friction due to its burgeoning partnerships with Israel and the Gulf states through groupings like I2U2 and the India-Middle East-Europe Economic Corridor (IMEC), juxtaposed against Iran's 'Axis of Resistance'.
- Implementation and Project Delivery Deficits: Prolonged negotiations, bureaucratic inertia, and bilateral contract disputes led to setbacks such as delays in the Chabahar-Zahedan railway line and the exclusion of ONGC Videsh Limited (OVL) from developing the Farzad-B gas field.
- Occasional Diplomatic Friction: Periodic political statements and commentary from Iranian leadership regarding internal Indian matters, such as Jammu and Kashmir, create diplomatic friction.
Way Forward
- Sanction-Resilient Mechanisms: Accelerate alternative currency arrangements, including rupee-rial trade mechanisms and national payment gateways, to insulate bilateral trade from external shocks.
- Multilateralizing Infrastructure: Internationalize the Chabahar transit project by inviting Central Asian republics, Japan, and other stakeholders into joint logistics operations.
- Strategic De-hyphenation: Maintain diplomatic autonomy by de-hyphenating bilateral ties with Tehran from wider polarization between Iran, the Arab monarchies, and Israel.
Conclusion
India and Iran share enduring geostrategic complementarities that remain essential for regional stability and Eurasian connectivity. By proactively insulating economic ties from external unilateral sanctions and accelerating pending infrastructure commitments, New Delhi can successfully navigate regional turbulence while preserving its strategic autonomy.