U.S. strikes Iran and Tehran fires back as hostilities flare again

The recent escalation between the United States and Iran marks a dangerous new chapter in a decades-long confrontation that has shaped the geopolitics of West Asia. To understand the current flare-up, we must trace the historical arc: the 1979 Iranian Revolution that overthrew the US-backed Shah, the subsequent hostage crisis, the Iran-Iraq War (1980-88) where the US tilted toward Saddam Hussein, and the 2015 Joint Comprehensive Plan of Action (JCPOA) — the nuclear deal negotiated by the P5+1 (US, UK, France, Russia, China, Germany) and Iran. The JCPOA, endorsed by UN Security Council Resolution 2231, offered sanctions relief in exchange for verifiable limits on Iran's nuclear programme. However, the unilateral US withdrawal in May 2018 under the Trump administration, followed by the "maximum pressure" campaign of crippling sanctions, unravelled the diplomatic framework. Iran responded by progressively breaching enrichment limits, and the region has since witnessed a cycle of sabotage, proxy attacks, and targeted killings — including the 2020 US drone strike that killed Quds Force commander Qasem Soleimani. The key stakeholders in this crisis extend beyond Washington and Tehran. Israel, viewing a nuclear-capable Iran as an existential threat, has conducted covert operations inside Iran and pressured the US for a harder line. Gulf Arab states — particularly Saudi Arabia and the UAE — fear Iranian regional dominance through proxies like Hezbollah, Hamas, and the Houthis. Russia and China, both JCPOA signatories, advocate diplomatic revival but also deepen strategic ties with Iran, including military cooperation and energy partnerships. The European Union (E3: France, Germany, UK) struggles to preserve the deal while navigating US secondary sanctions. For India, the stakes are multidimensional. As the world's third-largest oil consumer, India imports over 85% of its crude, with a significant portion historically sourced from the Persian Gulf. Any disruption in the Strait of Hormuz — through which ~20% of global oil passes — would spike energy prices, widen the current account deficit, and fuel inflation, directly impacting the RBI's monetary policy calculus under the Flexible Inflation Targeting framework (Section 45ZA of the RBI Act, 1934). India's diaspora of over 8 million in the Gulf remits ~$40 billion annually; conflict-induced instability threatens their safety and livelihoods. Strategically, India's Chabahar Port investment in Iran — exempted from US sanctions under a 2018 waiver citing Afghanistan connectivity — serves as a counterweight to China's Gwadar Port in Pakistan. A wider war could jeopardise this gateway to Central Asia and the International North-South Transport Corridor (INSTC). Constitutionally, India's foreign policy derives from Article 51 of the Directive Principles of State Policy, which mandates promotion of international peace and security, respect for international law, and settlement of disputes by peaceful means. Article 246 read with Entry 10 of the Union List (foreign affairs) vests exclusive legislative and executive authority in the Centre. The recent escalation tests India's "strategic autonomy" — balancing ties with the US (Comprehensive Global Strategic Partnership, 2+2 Dialogue, QUAD) and Iran (civilisational ties, energy, connectivity). India has consistently called for de-escalation and dialogue, reflecting its principled stance under the Panchsheel principles. Economically, the government may need to activate contingency plans: strategic petroleum reserves (SPR) at Visakhapatnam, Mangalore, and Padur (total 5.33 MMT), diversification of crude sources (increasing imports from Russia, US, Africa), and coordination with IEA for collective action. The 2022 amendment to the Petroleum and Natural Gas Regulatory Board Act strengthens emergency response mechanisms. Broader themes intersect here: energy security, maritime security (UNCLOS provisions on transit passage through straits used for international navigation), non-proliferation (NPT, IAEA safeguards), and the evolving architecture of West Asian geopolitics — including the Abraham Accords, Saudi-Iran rapprochement brokered by China (March 2023), and the Gaza war's regional spillover. Future implications are sobering. A direct US-Iran conflict could draw in proxies across Lebanon, Syria, Iraq, Yemen, and Gaza, triggering a region-wide conflagration. Oil prices could breach $100/barrel, derailing global growth. The nuclear threshold may be crossed if Iran weaponises, prompting Saudi Arabia to seek its own deterrent. For India, the diplomatic challenge is to leverage its unique position — trusted by both Washington and Tehran — to advocate restraint while safeguarding its interests. Aspirants should track the IAEA Board of Governors meetings, UNSC debates, and India's statements at the UN and bilateral forums. The crisis underscores that in an interconnected world, no major power can afford strategic complacency — a lesson etched in both the Constitution's vision and the realities of 21st-century statecraft.