This Dec. 29, 2019, aerial file photo taken from a helicopter shows Ain al-Asad air base in the western
    Anbar desert, Iraq. At least 10 rockets targeted a military base in western Iraq that hosts U.S.-led
    coalition troops on Wednesday, March 3, 2021, the coalition and the Iraqi military said. It was not
    immediately known if there were any casualties. (AP Photo/Nasser Nasser, File)