Lithuanian soldiers provide a security escort for U.S. Army Sgt. Kara Yost, right, and Kajo, his military working dog, during urban assault training at the Joint Multinational Readiness Center in Hohenfels, Germany, May 17, 2014. Yost, a military police dog handler, and Kajo are assigned to the 131st Military Working Dog Detachment, 615th Military Police Company.