A senior US official on Monday said that President Donald Trump and Vice-President J.D. Vance had signed the memorandum of understanding electronically with Iran to formally reopen the Strait of Hormuz and end the American blockade of Iranian ports. The official also claimed Iranian Parliament Speaker Mohammad Bagher Ghalibaf signed the document on Tehran’s behalf. Trump “wanted to sign it personally because he wanted to show his dedication to the process and dedication to seeing this through to...