# The move comes under directives linked to US President Donald Trump and targets all sea traffic entering.

*business · news · 2026-04-13 · NewsX*

## Key points

- The US will impose a maritime blockade on Iran starting April 13, targeting all sea traffic.
- The blockade applies to vessels of all nationalities entering or leaving Iranian ports.
- Ships transiting the Strait of Hormuz to non-Iranian destinations will not be obstructed.
- Detailed operational guidelines will be issued to commercial shipping operators before implementation.
- Iran's IRGC warned of forceful retaliation and claimed full control over the Strait of Hormuz.

**Countries:** United States, Iran

[Read the full story on NewsX](https://www.newsx.com/world/us-military-to-begin-blockade-of-all-maritime-traffic-entering-and-exiting-iranian-ports-from-april-13-amid-rising-regional-tensions-198124/)

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