U.S. Deploys Sea-Based Attack Drones as Maritime Blockade of Iran Begins

The U.S. military has introduced a new technological dimension to the conflict with Iran, deploying one-way attack unmanned surface vessels (USVs) for the first time in combat. According to U.S. Central Command, these maritime suicide drones successfully targeted Iranian submarine and ship maintenance facilities on July 13. The strikes are part of a broader effort to degrade Iran's naval capabilities following three consecutive nights of U.S. aerial bombardment. Simultaneously, the U.S. has officially commenced a total maritime blockade of all Iranian ports and coastal terminals as of 20:00 GMT on July 14. The blockade authorizes the U.S. Navy to intercept and divert all vessel traffic, though neutral transit to non-Iranian destinations and inspected humanitarian shipments remain exempt. President Trump has signaled a shift in regional policy by declaring the U.S. the 'Guardian of the Hormuz Strait' and proposing a 20% transit toll on cargo to reimburse the U.S. for security costs. On the diplomatic front, the situation remains polarized. While Iranian Foreign Minister Abbas Araghchi stated that Tehran will not negotiate until the U.S. retracts the blockade and tolls, back-channel communications involving Pakistan, Qatar, and Egypt are reportedly ongoing. The United Nations' International Maritime Organization has already voiced opposition to the proposed tolls, arguing there is no legal precedent for mandatory fees in international straits. Meanwhile, the IRGC has warned of potential retaliatory strikes against U.S. bases throughout the region.