FILE – In this April 9, 2019, file photo, Afghans watch a civilian vehicle burnt after being shot by U.S. forces following an attack near the Bagram Air Base, north of Kabul, Afghanistan. Three American service members and a U.S. contractor were killed when their convoy hit a roadside bomb on Monday near the main U.S. base in Afghanistan, the U.S. forces said. The Taliban claimed responsibility for the attack. Intelligence alleging that Afghan militants might have accepted Russian bounties for killing American troops didn’t scuttle the U.S.-Taliban agreement or President Donald Trump’s plan to withdraw thousands more troops from the war. (AP Photo/Rahmat Gul, File)