Fire Practice Soldiers practice firing a Carl Gustaf recoilless rifle during Swift Response at Novo Selo Training Area, Bulgaria, June 24, 2019. The U.S.-led multinational exercise prepares NATO allies to deploy high-readiness forces and advances airborne interoperability. SHARE: Download: Full Size (1.24 MB) Tags: Training, army, Swift Response Credit: Army Spc. Justin Stafford VIRIN: 190624-A-JM925-0005C.JPG Photo Gallery