Bulgarian soldiers of 1-61st Mechanized Battalion use a Boyevaya Mashina Pekhoty 1 (BMP -1) to release a vast amount of smoke to conceal the movement of troops during Exercise Peace Sentinel at Novo Selo Training Center, Bulgaria, Nov. 24, 2015. ( Army photo by Staff Sgt. Steven M. Colvin/Released)

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Size: 4892px × 2444px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., 1abct, 2/7, 3id, 5/7, ako, army, atlantic, atn, bulgaria, cav, dvids, fort, front, frontline, interoperability, nato, oar, operation, page, resolve, soldiers, stewart