Iranian demonstrators hold posters of the Supreme Leader Ayatollah Ali Khamenei in a ceremony commemorating the late Hamas leader Yahya Sinwar and Hashem Safieddine, a powerful cleric who was expected to succeed slain Hezbollah leader Hassan Nasrallah and was killed by an Israeli airstrike in Beirut, at the Felestin (Palestine) Sq. in Tehran, Iran, Thursday, Oct. 24, 2024. (AP Photo/Vahid Salemi)