FILE - Soldiers of 12th Special Forces Brigade Azov of the National Guard pose for a photo at the 155mm self-propelled gun M109 Paladin at the front line, near Kreminna, Luhansk region, Ukraine, Sunday, Jan. 28, 2024. The U.S. has removed restrictions on the transfer of American weapons and training to a high-profile Ukrainian military unit with a checkered past, the State Department said on Tuesday, June 11, 2024. (AP Photo/Efrem Lukatsky, File)