Iran threatens to expand war to Indian Ocean if U.S. attacks again
An adviser to Iran's leadership warned that Tehran could expand the ongoing Middle East conflict into the Indian Ocean if the United States carries out further attacks
The statement noted that the conflict has already spread from the Persian Gulf and the Strait of Hormuz to the Red Sea, and could extend further
Iran has set out conditions for ending the conflict, including the lifting of economic sanctions and the unconditional release of its frozen assets held abroad
The warning coincides with reports that Houthi forces have gained control of Yemen's Red Sea coastline, tightening their grip near the Bab-el-Mandeb Strait
The Strait of Hormuz — India's Principal Energy Chokepoint
The Strait of Hormuz, between Iran and Oman, is the narrow sea passage connecting the Persian Gulf to the Arabian Sea, through which a large share of global and Indian crude oil and LNG shipments transit.
Key Details
- Roughly 40% of India's crude oil imports transit the Strait of Hormuz (down from a historical ~70%, following import diversification to around 40 source countries)
- The Strait accounted for an estimated 41% of India's crude oil imports, 55% of LNG imports, and 88% of LPG imports in the first nine months of FY2026
- Saudi Arabia, Iraq, the UAE, and Kuwait together supply over half of India's crude requirement (roughly 2.5-2.8 million barrels/day), much of which transits this chokepoint
- India has been actively diversifying crude sources to reduce Hormuz dependency amid recurring Gulf tensions
Any escalation reaching "beyond the Persian Gulf" directly threatens the sea lane still carrying the largest single share of India's energy imports, reinforcing the strategic case for India's ongoing energy-source diversification.
The Bab-el-Mandeb Strait and Red Sea Shipping
The Bab-el-Mandeb Strait, roughly 32 km wide, connects the Red Sea to the Gulf of Aden and the Indian Ocean, forming a critical gateway for shipping between Asia, the Middle East, and Europe (including approaches to the Suez Canal).
Key Details
- An estimated 4% of global oil supply transits the Bab-el-Mandeb Strait, alongside major container and goods traffic between Asia and Europe
- The strait carries Russian and Gulf oil shipments bound for Asian markets, including India, and is a key route for Indian exports to Europe
- Disruption or control of this strait by non-state actors forces vessels to reroute around the African continent (via the Cape of Good Hope), raising freight costs and transit times significantly
The article notes that fighting has already spread from Hormuz to the Red Sea — the Bab-el-Mandeb corridor — showing how conflict escalation across these connected chokepoints compounds risk to India's westward trade and energy routes even before reaching the Indian Ocean proper.
The Indian Ocean Region (IOR) and India's SAGAR Doctrine
SAGAR (Security and Growth for All in the Region) is India's articulated maritime doctrine for the Indian Ocean Region, announced in March 2015, emphasising India's role as a net security provider while pursuing inclusive regional cooperation.
Key Details
- Announced by the Prime Minister on 12 March 2015 during an address to the Indian Ocean Rim Association (IORA)
- Built on five pillars: security cooperation, blue economy/trade integration, capacity building, disaster management, and maritime domain awareness
- SAGAR has since evolved into the broader "MAHASAGAR" framing, extending India's maritime outreach amid rising extra-regional naval activity in the IOR
- The Indian Navy conducts anti-piracy and maritime security operations across the western Indian Ocean, including escort operations during periods of regional tension
A threat to extend hostilities "into the Indian Ocean" directly implicates the region India has designated as central to its own security doctrine and net-security-provider role.
UNCLOS — Freedom of Navigation and Maritime Zones
The UN Convention on the Law of the Sea (UNCLOS, 1982) codifies the legal regime governing territorial waters, exclusive economic zones (EEZ), and high seas, including the principle of freedom of navigation that underpins international shipping through straits used for international navigation.
Key Details
- UNCLOS defines territorial sea (up to 12 nautical miles), contiguous zone (24 nm), and EEZ (200 nm) from a coastal state's baseline
- "Straits used for international navigation" (such as Hormuz and Bab-el-Mandeb) are subject to a right of "transit passage" under UNCLOS Part III, distinct from the more restrictive "innocent passage" applicable elsewhere in territorial waters
- India ratified UNCLOS in 1995; it is the framework India invokes in disputes over maritime boundaries and navigation rights
Threats to disrupt shipping in international straits and the wider Indian Ocean raise questions under the UNCLOS transit-passage regime that governs freedom of navigation through such chokepoints.
- India's crude oil imports transiting Strait of Hormuz: ~40% (down from ~70% historically); India now sources crude from ~40 countries
- Strait of Hormuz share of India's FY26 (9-month) imports: ~41% crude oil, ~55% LNG, ~88% LPG
- Bab-el-Mandeb Strait: ~32 km wide; carries ~4% of global oil supply
- SAGAR doctrine announced: 12 March 2015, at the IORA address
- UNCLOS: adopted 1982; India ratified 1995; territorial sea = 12 nm, EEZ = 200 nm
- Iran's stated conditions for ending the conflict: lifting of sanctions, release of frozen overseas assets