What Happened
- Iran granted a diplomatic exemption allowing Indian-flagged merchant vessels to transit the Strait of Hormuz, following Prime Minister Modi's direct conversation with Iranian President Masoud Pezeshkian.
- Iran's Ambassador to India, Mohammad Fathali, confirmed Tehran's decision, stating the exemption was made because "India is our friend" — signalling that bilateral goodwill, rather than formal agreements, was the determining factor.
- Iranian Foreign Minister Abbas Araghchi clarified Tehran's position: the Strait of Hormuz remains open, but ships belonging to nations that attacked Iran — or are aiding those attacks — would not be permitted passage.
- This clarification positioned India as a non-hostile state in Iran's strategic calculus, distinguishing it from the US, Israel, and allied nations.
- The Indian government simultaneously confirmed it was "engaged with Iran for safe passage of Indian-flagged merchant vessels" through the Strait, demonstrating active diplomatic intervention at the highest level.
Static Topic Bridges
India-Iran Bilateral Relations — Strategic Foundations
India and Iran established formal diplomatic relations on March 15, 1950. The relationship is multidimensional: energy (Iran has historically been among India's top crude suppliers), connectivity (Chabahar Port, INSTC), and civilisational and cultural linkages that predate modern nation-states. India signed a long-term operating agreement for the Shahid Beheshti terminal at Chabahar Port in May 2024, giving India Ports Global a 10-year mandate to manage the port. This port provides India a direct land access route to Afghanistan and Central Asia without transiting Pakistan.
- Chabahar Port agreement signed May 13, 2024 — between India Ports Global and Iran's Aria Banaders.
- International North-South Transport Corridor (INSTC): connects India via Iran to Russia and Central Asia — operational stretch runs from Mumbai/Kandla to Bandar Abbas to Tehran to Baku to Russian ports.
- India paused Iranian crude imports between 2018–2022 under US sanctions pressure but never endorsed unilateral sanctions.
- Iran views India as a non-hostile power that has consistently refused to join US-led pressure campaigns.
Connection to this news: Iran's willingness to grant India a special exemption from the Hormuz blockade is the diplomatic dividend of India's consistent refusal to join anti-Iran sanctions regimes and its sustained investment in Chabahar.
Strategic Autonomy and Equidistance in the West Asia Conflict
India has maintained deliberate equidistance in the Iran-US-Israel conflict that erupted in late February 2026. India's position mirrors its stance on the Russia-Ukraine war: call for dialogue and restraint, continue engaging all parties, avoid formal condemnation of any belligerent. This approach allows India to simultaneously pursue: LPG and crude passage through Hormuz (requiring Iran's cooperation), maintain defence and technology partnership with Israel, and preserve its critical US relationship. India has not joined any Western sanctions against Iran, nor has it endorsed Iran's military posture.
- India-Israel defence ties: Israel is among India's top three defence suppliers; India did not join condemnations of Israeli military actions in 2023–24.
- India-US ties: $191 billion bilateral trade (FY24), AUKUS-adjacent dialogue, Quad membership.
- India-Iran: Chabahar, INSTC, energy imports, India's 2 million-strong diaspora in the Gulf bridging the relationship.
- India's approach is institutionally consistent: India abstained or made balanced statements on every UN vote related to the Russia-Ukraine and West Asia conflicts.
Connection to this news: PM Modi's call to President Pezeshkian — and Iran's favourable response — validates India's equidistance strategy as producing concrete, practical benefits (energy security) rather than merely abstract diplomatic standing.
Freedom of Navigation and International Maritime Law
The right of innocent passage through international straits is a cornerstone of the United Nations Convention on the Law of the Sea (UNCLOS), which India has ratified. Article 38 of UNCLOS guarantees transit passage through straits used for international navigation. Iran is not a party to UNCLOS but is subject to customary international law norms on passage through straits. Any restriction on Hormuz passage by Iran would be considered a violation of international maritime law by most states, though the US-Israel strikes on Iranian territory complicate the legal picture.
- UNCLOS Article 38: all ships and aircraft enjoy the right of transit passage through international straits.
- The Strait of Hormuz (minimum width: ~33 km, navigable channel ~6.4 km in each direction) meets the definition of an international strait under UNCLOS.
- Iran has repeatedly threatened to close the Strait as a deterrent in past crises (2011–12, 2019) but has never fully closed it.
- The US Fifth Fleet, based in Bahrain, is specifically tasked with ensuring freedom of navigation in the Persian Gulf and Hormuz.
Connection to this news: Iran's differentiated approach — exempting friendly states like India while blocking "enemy" shipping — shows Tehran using Hormuz access as a diplomatic tool rather than executing a blanket closure, a tactically calibrated move that avoids triggering universal international condemnation.
Key Facts & Data
- PM Modi's call with President Pezeshkian: March 13, 2026.
- Iran's confirmation: Ambassador Mohammad Fathali stated the exemption was granted because "India is our friend."
- Iranian FM Araghchi's formulation: Hormuz is open; vessels of nations attacking or aiding attacks on Iran will not be permitted.
- India-Iran diplomatic relations established: March 15, 1950.
- Chabahar 10-year operating agreement: May 13, 2024.
- UNCLOS Article 38: right of transit passage through international straits.
- The US-Israel strikes on Iran began in late February 2026.
- Indian Navy ships were reportedly in the vicinity to escort vessels through the strait.