150701-N-SQ656-397 KANDAHAR, Afghanistan (July 1, 2015) U.S. Under Secretay of Defense for Policy Christine Wormuth (front left) greets U.S. Army Col. Bruce Vitor, chief of staff, Train, Advise and Assist Command - South (TAAC-S) while Kelly Magsamen, principal deputy assistant secretary of defense for Asian and pacific security affairs, greets Command Sergeant Major Roger Parker, TAAC-S at Kandahar Airfield in Kandahar, Afghanistan July 1, 2015. Wormuth and Magsamen met with with leaders in Afghanistan and visited TAAC-S to discuss the progress of the NATO-led Resolute Support mission. (U.S. military photo by Lt. Kristine Volk, Resolute Support Public Affairs/Released)