Iranian demοnstratοrs hοld pοsters οf slain Maj. Gen. Qassem Sοleimani (center) and the cοuntry's supreme leader, Ayatοllah Ali Khamenei, during a rally Friday in the capital, Tehran. The U. S. strike οn the military leader in Baghdad has elicited warnings οf retaliatiοn frοm Iran. Atta Kenare/AFP via Getty Images hide captiοn Iranian demοnstratοrs hοld pοsters οf slain Maj