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GS II · International RelationsSunday, 12 April 2026· International Relations / Energy Security

First Indian vessel crosses Hormuz after U.S.-Iran truce

Why it matters for UPSC

India is one of the world's largest crude oil importers and a significant share of its energy supply transits through the Strait of Hormuz. Any disruption or resumption of safe passage through this chokepoint has direct implications for India's energy security and inflation. The U.S.-Iran truce also signals a shift in West Asian geopolitics, an area of recurring UPSC focus given India's diaspora, trade, and strategic interests.

Key facts

  • An Indian tanker was the first vessel to transit the Strait of Hormuz after a U.S.-Iran truce was announced.
  • The transit occurred between Friday night and Saturday morning, confirmed by ship-tracking data.
  • The Strait of Hormuz is the world's most critical oil chokepoint — roughly 20% of global oil trade passes through it.
  • India imports over 85% of its crude oil requirements; West Asia (Persian Gulf) accounts for the majority of these imports.
  • Iran had previously threatened to block the strait amid rising U.S.-Iran tensions, raising global energy security concerns.
  • India maintains a 'strategic autonomy' approach to West Asia, balancing ties with both Iran and Gulf Arab states.

Ship-tracking data showed the tanker moved through the strait between Friday night and Saturday morning. ...

Concepts to know

Strait of Hormuzplace

Critical chokepoint through which ~20% of global oil trade passes; Iran's nuclear status directly affects stability in this region, impacting global energy prices and India's oil imports.

Energy Securityterm

A country's ability to ensure reliable, affordable access to energy resources; for India, it involves diversifying oil and gas sources, maintaining strategic petroleum reserves, and engaging diplomatically with key oil-producing nations.

Strategic Autonomyterm

India's foreign policy principle of maintaining independent positions and avoiding binding military alliances, allowing simultaneous engagement with rival powers like the US, Iran, Israel, and Russia.

Freedom of Navigationterm

A principle under UNCLOS guaranteeing that all states have the right to sail ships through international waters. Conflicts like the US-Iran standoff threaten this principle, especially for civilian and commercial vessels.

UNCLOS (United Nations Convention on the Law of the Sea)treaty

The international legal framework governing rights and responsibilities of nations with respect to ocean use, including navigation, maritime zones, and protection of seafarers. India is a signatory and often invokes it in maritime disputes.

Linked previous-year questions

The UPSC questions this story connects to.

  1. Consider the following statements: 1. Liquefied natural gas (LNG) is liquefied under extremely cold temperatures and high pressure to facilitate storage or transportation in specially designed vessels. 2. The first LNG terminal in India was built in Hassan. 3. Natural gas liquids (NGL) are separated from LPG and these include ethane, propane, butane and natural gasoline. Which of the statements given above is/are correct? (a) 1 only (b) 1 and 3 (c) 2 and 3 (d) 1, 2, and 3

    • a.1 only
    • b.1 and 3
    • c.2 and 3
    • d.1, 2, and 3
    Science & Tech · UPSC 2005
  2. Consider the following pairs : Port Well known as 1. Kamarajar Port First major port in India registered as a company 2. Mundra Port Largest privately owned port in India 3. Visakhapatnam Largest container port in India How many of the above pairs are correctly matched? (a) Only one pair (b) Only two pairs (c) All three pairs (d) None of the pairs

    • a.Only one pair
    • b.Only two pairs
    • c.All three pairs
    • d.None of the pairs
    Geography · UPSC 2023
  3. India is one of the founding members of the International North-South Transport Corridor (INSTC), a multimodal transportation corridor, which will connect (a) India to Central Asia to Europe via Iran (b) India to Central Asia via China (c) India to South-East Asia through Bangladesh and Myanmar (d) India to Europe through Azerbaijan

    • a.India to Central Asia to Europe via Iran
    • b.India to Central Asia via China
    • c.India to South-East Asia through Bangladesh and Myanmar
    • d.India to Europe through Azerbaijan
    International Relations · UPSC 2025
  4. Consider the following statements: 1. Ballistic missiles are jet-propelled at subsonic speeds throughout their flights, while cruise missiles are rocket-powered only in the initial phase of flight. 2. Agni-V is a medium-range supersonic cruise missile, while BrahMos is a solid-fuelled intercontinental ballistic missile. Which of the statements given above is/are correct? (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2

    • a.1 only
    • b.2 only
    • c.Both 1 and 2
    • d.Neither 1 nor 2
    Science & Tech · UPSC 2023
  5. Consider the following statements: 1. The first telegraph line in India was laid between Kolkata (formerly Calcutta) and Diamond Harbour. 2. The first Export Processing Zone in India was set up in Kandla. Which of the statements given above is/are correct? (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2

    • a.1 only
    • b.2 only
    • c.Both 1 and 2
    • d.Neither 1 nor 2
    History · UPSC 2009
  6. Consider the following statements: 1. It was during the reign of Iltutmish that Chengiz Khan reached the Indus in pursuit of the fugitive Khwarezm prince. 2. It was during the reign of Muhammad bin Tughluq that Taimur occupied Multan and crossed the Indus. 3. It was during the reign of Deva Raya II of the Vijayanagara Empire that Vasco da Gama reached the coast of Kerala. Which of the statements given above is/are correct? (a) 1 only (b) 1 and 2 (c) 3 only (d) 2 and 3

    • a.1 only
    • b.1 and 2
    • c.3 only
    • d.2 and 3
    History · UPSC 2021

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