Two B-1B Lancers assigned to the 28th Bomb Wing, Ellsworth Air Force Base, South Dakota, receive fuel from Turkish air force KC-135 Stratotankers during a Bomber Task Force mission over the Black Sea May 29, 2020. Training with our NATO allies and theater partner nations contributes to enhanced resiliency and interoperability and enables us to build enduring relationships necessary to confront the broad range of global challenges. (U.S. Air Force photo by Staff Sgt. Joshua Magbanua)