U.S. Army Capt. Paul S. Alexander, a chaplain with in the 254th Medical Detachment, a combat operational stress control unit, oversees a visit by the battalion commander June 8, 2019 at Novo Selo Training Area, Bulgaria. Alexander has been in the military for 16 years, during which time he has used his photographic skills to cover military operations in Korea, New Zealand, China and Malaysia in his spare time. STRIKE BACK 19 is a multinational exercise hosted by the Bulgarian Armed Forces at Novo Selo Training Area, Bulgaria, from June 6-20, 2019. STRIKE BACK 19 is designed to increase capabilities and interoperability with Bulgarian, Albanian, Greek, North Macedonian and U.S. Troops.