U.S. Marines from 1st Battalion, 6th Marines, Black Sea…

U.S. Marines from 1st Battalion, 6th Marines, Black Sea Rotational Force, with Italian, Norwegian, Canadian soldiers, and British Royal Marines conducting military operations in urban terrain during the large scale international Exercise Saber Strike 18, in Skrunda, Latvia, June 12, 2018. Exercise Saber Strike is an integrated field-training exercise that occurs annually throughout Estonia, Latvia, Lithuania and Poland, increasing joint operational capability and enhancing the NATO alliance. (U.S. Marine Corps photo by Lance Cpl. Angel D. Travis)