U.S. to Blockade Ships Entering or Exiting Iranian Ports

Following the collapse of peace negotiations in Islamabad regarding Iran's nuclear program, U.S. Central Command (CENTCOM) began enforcing a sweeping maritime blockade on all vessels entering or exiting Iranian ports across the Arabian Gulf and Gulf of Oman, effective April 13 at 10:00 AM ET. Transit for non-Iranian ports remains unaffected.

Date: April 13, 2026

Location: Arabian Gulf / Gulf of Oman, Iran

Conflict: US-Iran Conflict

Category: naval

Severity: CRITICAL

Source: CENTCOM / Reuters

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