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The US-Israel-Iran war · The Strait of Hormuz and the sea lanes

US naval blockade of Iranian ports takes effect; Iran calls it piracy

Reportedon origins from one side only: 3 distinct origins, 0 tied to no party.

After Trump announced on 12 April that the US Navy would begin blockading ships entering or leaving the Strait of Hormuz and interdict vessels that paid Iran a toll, US Central Command said the navy would block all Iranian ports from 14:00 GMT on 13 April, stopping vessels of any nation sailing to or from Iran but not those using non-Iranian ports, Al Jazeera reported. UKMTO said the blockade applied without distinction to ships engaging with Iranian ports and oil terminals. Lloyd's List said shipping through the strait immediately halted, with some vessels turning back. Iran called the blockade piracy; the IRGC said vessels approaching the strait would be treated as a ceasefire breach, and spokesman Baghaei called it revenge against the global economy.

When
13 April 2026
Where
Strait of Hormuz, No single country (military events are placed no finer than town or district, except known fixed sites)
What
policy, shipping · military
Acting party
United States Armed Forces
Against
Government of Iran
Attribution
Acknowledged by the acting party. Announced by President Trump and US Central Command.
In the record
Published 2026-10-27 21:03 UTC · revision 1 · backfilled

Sources

  1. Evidence Al Jazeera Media · Government of Qatar origin: CENTCOM statement; Lloyd's List; IRGC statement · published 2026-04-13 00:00 UTC
  2. Evidence Al Jazeera Media · Government of Qatar origin: UKMTO advisory; Iranian foreign ministry statement · published 2026-04-13 00:00 UTC
  3. Evidence Al Jazeera Media · Government of Qatar origin: Trump social media post; IRGC statement · published 2026-04-12 00:00 UTC

History

WhenFieldFromToWhy
2026-10-27 21:03 UTCstatusnullreportedP1 backfilled: researched from cited sources and graded by the one rule

Cite or reuse

The War Record, "US naval blockade of Iranian ports takes effect; Iran calls it piracy", ev-20261027-q8rg, revision 1, https://thewarrecord.com/events/ev-20261027-q8rg/

This month's events as JSON (id ev-20261027-q8rg) · CC BY 4.0