← Resources · July 22, 2026
International Relations GS1GS2/GS3 4 min read

Trump says U.S. will destroy bridge or power plant for each Iranian attack in Strait of Hormuz

What happened
01

The US President stated that the United States would strike an Iranian bridge or power plant in retaliation for every Iranian attack linked to the Strait of Hormuz

02

The statement followed a fresh wave of US strikes on Iranian targets overnight, with Iranian air defences engaging over the capital, Tehran

03

The exchange is part of the wider US-Iran conflict, which has disrupted shipping through the Strait of Hormuz since the conflict's outbreak in early 2026

04

Naming civilian-use infrastructure such as power plants and bridges as retaliatory targets raises questions under the international law governing the conduct of hostilities

Static topic 1 of 3 · International Relations

Strait of Hormuz — Geography and Strategic Chokepoint

The Strait of Hormuz is the narrow waterway connecting the Persian Gulf to the Gulf of Oman and the Arabian Sea, lying between Iran to the north and Oman (via its Musandam exclave) to the south. It is the world's single most important oil chokepoint because of the volume of seaborne crude that has no practical alternative route out of the Gulf.

Key Details

  • Narrowest point is roughly 33-39 km wide, with the navigable shipping channel itself only a few kilometres across in each direction
  • Carries an estimated one-fifth to one-quarter of globally traded oil on a typical day; Saudi Arabia, Iraq, the UAE, Iran and Kuwait are the largest exporters moving crude through the strait
  • Falls under the UNCLOS transit passage regime (Part III, Articles 34-45) since it connects two areas of high seas/EEZ and is used for international navigation
  • Comparable chokepoints under the same legal regime include the Bab el-Mandeb Strait (Red Sea-Gulf of Aden) and the Strait of Malacca (Indian Ocean-South China Sea)
Connection to this news

The retaliatory threat is framed explicitly around Hormuz-linked attacks, underscoring that control over, and disruption of, this single chokepoint is the central military and economic lever in the conflict.

Static topic 2 of 3 · International Relations

International Humanitarian Law — Protection of Civilian Infrastructure

The law of armed conflict, codified principally in the 1949 Geneva Conventions and their 1977 Additional Protocols, restricts attacks on objects that are not military objectives and imposes special protection on certain categories of civilian infrastructure even when they have some military utility.

Key Details

  • Additional Protocol I (1977), Article 52, permits attacks only on "military objectives" — objects whose destruction offers a definite military advantage; civilian objects are presumed protected unless proven otherwise
  • Article 54 prohibits attacking objects "indispensable to the survival of the civilian population," such as drinking-water installations and food supplies
  • Article 56 gives special protection to "works and installations containing dangerous forces" — specifically dams, dykes, and nuclear power stations — barring attack even if they qualify as military objectives, where the attack risks releasing dangerous forces and causing severe civilian losses
  • India is a signatory to the 1949 Geneva Conventions but has not ratified Additional Protocol I; the US has signed but also not ratified it, though both treat much of it as customary international law
Connection to this news

A declared policy of targeting power plants and bridges as a category, rather than identified military objectives, is the kind of practice that international humanitarian law's rules on distinction and proportionality are designed to constrain, particularly where power infrastructure could qualify as a "work containing dangerous forces" or serve essential civilian needs.

Static topic 3 of 3 · International Relations

India's Energy Security and Crude Oil Import Dependence

India is heavily dependent on imported crude oil, a large share of which historically transits the Persian Gulf and the Strait of Hormuz, making disruptions in the strait a direct national economic security concern.

Key Details

  • India's crude oil import dependence is estimated at roughly 88-90% of domestic consumption, with projections of further increase as domestic production declines
  • India's Strategic Petroleum Reserve (SPR) has a total capacity of about 5.33 million tonnes, held in underground rock caverns at Visakhapatnam, Mangaluru and Padur, sufficient for roughly 9-10 days of net imports at full capacity
  • Including commercial refinery and industry stocks alongside the SPR, India's total oil availability has been estimated at around 70-75 days of consumption
  • The SPR programme is administered by Indian Strategic Petroleum Reserves Limited (ISPRL), a special purpose vehicle under the Ministry of Petroleum and Natural Gas
Connection to this news

Continued escalation around Hormuz-linked targets sustains the risk premium on India's crude imports and tests the adequacy of India's strategic reserves, which cover only a fraction of import needs compared to the reserves maintained by OECD members under the International Energy Agency framework.

Key facts & data
  • Strait of Hormuz narrowest point: approximately 33-39 km wide, between Iran and Oman
  • Share of global oil trade transiting Hormuz: estimated one-fifth to one-quarter of seaborne oil trade
  • Additional Protocol I to the Geneva Conventions (1977): Articles 52 (military objectives), 54 (objects indispensable to civilian survival), 56 (works containing dangerous forces)
  • India's crude oil import dependence: approximately 88-90%
  • India's Strategic Petroleum Reserve capacity: about 5.33 million tonnes across Visakhapatnam, Mangaluru and Padur, covering roughly 9-10 days of net imports at full capacity [fill levels vary and are periodically reported; treat current fill percentage as approximate]
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