What Happened
- Iran's Foreign Minister Abbas Araghchi announced on March 26, 2026 that ships owned by five nations — India, Pakistan, Russia, China, and Iraq — would be permitted to transit the Strait of Hormuz amid the ongoing US-Israel-Iran conflict.
- Iran confirmed that 20 Indian cargo vessels and 18 LPG tankers were among those granted passage, following diplomatic outreach by New Delhi.
- Iran stated that ships linked to adversarial nations — primarily the US and Israel — would be denied transit rights through the strait.
- Vessels seeking passage under Iranian protection are required to furnish detailed crew lists, cargo manifests, voyage details, and bills of lading for clearance by the Islamic Revolutionary Guard Corps (IRGC) Navy.
- The selective passage policy reflects Iran's use of the strategically critical chokepoint as a geopolitical instrument during the conflict that began on February 28, 2026 following joint US-Israeli military strikes on Iran.
- India has been navigating this crisis carefully: several Indian-flagged LPG carriers had earlier been escorted out of the Persian Gulf by Indian Navy warships through the Gulf of Oman.
Static Topic Bridges
The Strait of Hormuz as a Global Energy Chokepoint
The Strait of Hormuz is a narrow waterway — just 34 km (21 miles) wide at its narrowest point — separating the Persian Gulf from the Gulf of Oman, flanked by Iran to the north and Oman to the south. It is the world's most critical maritime chokepoint for energy trade. Approximately 20 million barrels per day of crude oil and petroleum products transit the strait, representing roughly 25% of all global seaborne oil trade. Around 20% of global LNG (primarily from Qatar and the UAE) also passes through it. Roughly 84% of crude oil and 83% of LNG flowing through Hormuz is destined for Asian markets, with China, India, Japan, and South Korea accounting for 69% of crude flows in 2024.
- Location: Between Iran (north) and Oman (south); opens into the Arabian Sea via the Gulf of Oman
- Narrowest width: 34 km; shipping lanes are only 3.2 km wide in each direction
- Daily oil flow: ~20 million barrels/day (~25% of global seaborne oil)
- LNG significance: Qatar and UAE account for ~19% of global LNG trade through this passage
- Alternative routes: Partial bypass via ADNOC's Habshan–Fujairah pipeline (UAE) and Saudi Arabia's East–West Pipeline (Petroline), but neither has full alternate capacity
Connection to this news: Iran's selective access policy for friendly nations is a direct weaponisation of the chokepoint, forcing global powers to align diplomatically or face energy supply disruption.
India's Energy Security and Gulf Import Dependence
India is the world's third-largest consumer of crude oil, importing nearly 87% of its requirements. Over 60% of India's crude imports originate from the Persian Gulf, primarily from Iraq, Saudi Arabia, Kuwait, and the UAE. In January–February 2026, India imported approximately 2.6 million barrels per day through the Hormuz route, representing nearly 50% of total crude supplies. While diversification efforts — notably large-scale Russian crude imports (about one-third of total imports since 2024) — have reduced Gulf dependence from 72% in 2017–18 to 63% by 2024, the Hormuz crisis has exposed residual vulnerability. India also imports large volumes of LPG (liquefied petroleum gas) for domestic cooking fuel, making LPG tanker access through Hormuz a direct welfare concern.
- India imports ~87% of crude oil needs
- Gulf countries supply ~63% of Indian crude (down from 72% in 2017–18)
- Russia accounts for ~33% of India's crude imports as of 2024–2026
- India's strategic petroleum reserve capacity: ~5.33 million tonnes (Visakhapatnam, Mangaluru, Padur)
- LPG import vulnerability: Eastern India particularly dependent on Gulf LPG tankers
Connection to this news: India's diplomatic efforts to secure guaranteed Hormuz passage reflect a direct national energy security priority — uninterrupted LPG and crude access is essential for household energy supply and industrial activity.
International North–South Transport Corridor (INSTC)
The International North–South Transport Corridor (INSTC) is a 7,200-km multimodal (ship, rail, road) freight route connecting India to Russia and Europe via Iran. It was established by a treaty signed by India, Iran, and Russia in St. Petersburg on May 16, 2002. The INSTC aims to cut transit time to 18 days and costs by 30% compared to the traditional Suez Canal route. Key nodal points include Mumbai, Bandar Abbas (Iran), Tehran, Baku (Azerbaijan), and Astrakhan (Russia). The corridor has 13 member states. In 2024, cargo via INSTC grew by 19%, reaching 26.9 million tonnes.
- Founded: 2002 (India, Iran, Russia as founding members); 13 member states total
- Length: 7,200 km; multimodal — ship + rail + road
- Time saving: ~18 days vs ~30+ days via Suez Canal
- Cost saving: ~30% cheaper than conventional route
- Key Iranian ports: Bandar Abbas (Persian Gulf) and Bandar Anzali (Caspian Sea)
- Chabahar Port (Indian-developed) is a critical feeder point for INSTC connectivity
Connection to this news: Iran's goodwill gesture to India on Hormuz access also reflects India's importance as a founding partner of INSTC. Both nations have strategic incentives to maintain bilateral trade and energy flows despite the broader conflict environment.
The IRGC and Iran's Maritime Control Architecture
The Islamic Revolutionary Guard Corps (IRGC), established after the 1979 Iranian Revolution, is Iran's premier military force, accountable directly to the Supreme Leader. With approximately 125,000 personnel, it comprises five branches: Ground Forces, Aerospace Force, Navy, Quds Force, and Basij. The IRGC Navy is Iran's primary force exercising operational control over the Persian Gulf and the Strait of Hormuz, functioning as a de facto coast guard and maritime interdiction force. The IRGC has legal authority to inspect, board, and deny passage to vessels it deems hostile. The Quds Force handles extraterritorial operations, including support to proxy groups. The IRGC has been designated a terrorist organisation by the United States.
- Founded: 1979 (post-Islamic Revolution), separate from Iran's regular Artesh (military)
- Accountability: Reports only to the Supreme Leader (Rahbar), not the elected government
- Strength: ~125,000 personnel across 5 branches
- IRGC Navy: Controls Persian Gulf and Strait of Hormuz; can board/inspect commercial vessels
- US designation: Foreign Terrorist Organisation (since 2019)
- Role in current crisis: Screening vessels for passage; requiring crew/cargo manifests
Connection to this news: The clearance process Iran has imposed for Hormuz passage — requiring cargo manifests and crew details — is administered by the IRGC Navy, illustrating how a parallel military structure, not the civilian government, effectively controls this global energy lifeline.
Key Facts & Data
- The 2026 Strait of Hormuz crisis began on February 28, 2026 following US-Israeli strikes on Iran
- Brent crude prices exceeded $100/barrel on March 8, 2026 — first time in four years — reaching $126/barrel at peak
- Daily shipping through Hormuz fell from 100+ vessels/day pre-war to a handful by mid-March
- 5 countries granted passage on March 26: India, Pakistan, Russia, China, Iraq
- Malaysia also confirmed Iran allowed its ships to pass on the same day
- India imported ~2.6 million barrels/day through Hormuz in January–February 2026 (~50% of total crude imports)
- Alternative UAE pipeline (Habshan–Fujairah) and Saudi Petroline exist but lack capacity to replace Hormuz fully
- India's strategic petroleum reserves can cover approximately 9.5 days of consumption