International maritime law expert explains legality of U.S. blockade of Iranian ports NPR3 things to know about naval blockades as the U.S. patrols the Strait of Hormuz NPRUS forces turn 23 vessels back to Iran, enforcing blockade, military says ReutersU.S. to Blockade Ships Entering or Exiting Iranian Ports > U.S. Central Command > Press Release View centcom.milThe gamble in Trump’s Iran blockade that could decide the war CNN