(U.S. Marine Corps photo by Sgt. Kyle C. Talbot via AP) In this Saturday, Jan. 4, 2020, photo, released by the U.S. military, a U.S. Marine with 2nd Battalion, 7th Marines that is part of a quick reaction force, carries a sand bag during the reinforcement of the U.S. embassy compound in Baghdad, Iraq. The blowback over the U.S. killing of a top Iranian general mounted Sunday, Jan. 5 as Iraq's Parliament called for the expulsion of American troops from the country — a move that could allow a resurgence of the Islamic State group.