Pentagon says U.S. naval blockade of Iran can continue indefinitely

The United States can maintain its naval blockade of Iranian ports indefinitely, U.S. Defense Secretary Lloyd Austin said on Tuesday, citing ongoing legal and operational justifications.

Speaking to reporters during a visit to the Middle East, Austin stated that the blockade remains a critical component of broader regional security efforts. He did not specify whether any changes to the policy were under review.

The blockade, which restricts access to Iranian ports in the Persian Gulf, has been in place for years and is framed as a measure to curb Iran’s support for proxy groups and alleged destabilizing activities. The U.S. Navy has periodically enforced the restrictions, citing international maritime law and regional security agreements.

Austin’s remarks follow recent diplomatic tensions between Washington and Tehran, including disputes over Iran’s nuclear program and regional influence. The blockade has drawn criticism from some international observers, who argue it violates international law, while the U.S. maintains it is a legitimate security measure.

The Pentagon has not provided additional details on the blockade’s operational scope or enforcement mechanisms. The policy remains a point of contention in discussions about the broader U.S.-Iran relationship.