190617-N-N1604-001 BALTIC SEA (June 17, 2019) A B-52 Stratofortress drops inert training mines during exercise Baltic Operations (BALTOPS) 2019. BALTOPS is the premier annual maritime-focused exercise in the Baltic Region, marking the 47th year of one of the largest exercises in Northern Europe enhancing flexibility and interoperability among allied and partner nations. (U.S. Navy photo courtesy of NATO by Chief Petty Officer Brian Djurslev/Released)