US forces have turned back 21 vessels since the start of a naval blockade on Iranian ports, the US Central Command (CENTCOM) said on Friday, Anadolu reports. “Guided-missile destroyer USS Michael Murphy (DDG 112) patrols the Arabian Sea, April 17, as U.S. forces enforce the naval blockade on ships attempting to enter or exit Iranian ports,” CENTCOM said in a post on US social media platform X. It