U.S. Soldiers from Company B, 1st Battalion, 18th Infantry Regiment, work with the Bulgarian 42nd Mechanized Infantry Battalion, Yambol, Bulgaria, while conducting an interoperability training exercise March 23, 2018 in Novo Selo Training Area, Bulgaria. (U.S. Army video by Spc. Jacob Banuelos). Music courtesy of Incompetech. Firebrand by Kevin MacLeod Our videos are provided by the Department of Defense, and NATO TV. Please visit our homepage at OpsLens.com https://www.facebook.com/usmilitaryvideos/ https://plus.google.com/u/0/b/102343196153151704862/+3rdID8487/posts https://www.instagram.com/militaryvideos/ https://twitter.com/3rdID8487 Hope to see you around!! Join us on www.OpsLens.com for all kinds of great content!