An Iranian demonstrator waves a Palestinian flag as he holds a poster of the late Revolutionary Guard Gen. Qassem Soleimani, who was killed in a U.S. drone attack in 2020 in Iraq, during a protest against the U.S. and British military strikes against Iranian-backed Houthis in Yemen, in front of the British Embassy as police officers protect the embassy, Friday, Jan. 12, 2024, in Tehran, Iran. (AP Photo/Vahid Salemi)