Key facts
- U.S. Central Command has redirected 103 commercial vessels due to a maritime blockade against Iran.
- The blockade targets commercial vessels attempting to enter or leave Iranian ports.
- Vessels transiting the Strait of Hormuz to or from non-Iranian ports are not intended to be impeded.
- ZERO ships have passed through the blockade without U.S. forces allowing them.
- The conflict between the U.S. and Iran has turned the Strait of Hormuz into a primary global flashpoint.
- The Strait of Hormuz handles a substantial portion of the world's petroleum and natural gas transit.
The U.S. military has redirected 103 commercial vessels as part of efforts to enforce a maritime blockade against Iran, U.S. Central Command (CENTCOM) said on September 15, 2026. This figure marks an increase from the 94 vessels CENTCOM reported as redirected as of September 7.
CENTCOM stated that it is ensuring compliance with the blockade on Iranian maritime trade in the Strait of Hormuz. The blockade targets commercial vessels attempting to enter or leave Iranian ports, while vessels transiting the strait to or from non-Iranian ports are not intended to be impeded. CENTCOM emphasized that zero ships have passed through the blockade without U.S. forces allowing them.
The conflict between the U.S. and Iran, which began in late February, has made the Strait of Hormuz a critical global flashpoint. The narrow corridor handles a substantial portion of the world's petroleum and natural gas transit, posing a threat to international energy markets, supply chains, and broader economic stability.
According to Reuters, an Iranian official stated that no formal agreement on shipping through the Strait of Hormuz is expected to be signed during a meeting in Oman on Monday, despite ongoing discussions involving regional stakeholders. Iran has pushed back against the U.S.-led operation, arguing that regional countries should manage security in the strait. Iranian Foreign Ministry spokesperson Ismail Baghaei said Iran and Oman plan to brief Gulf countries on consultations concerning the safe passage of ships. Baghaei accused the United States of continuing "military aggression" against Iran.