South Korea Visit Air Force Gen. Paul J. Selva, vice chairman of the Joint Chiefs of Staff, visits troops at Camp Humphreys, South Korea, during his annual USO tour, April 25, 2018. DoD photo by Army Sgt. James K. McCann SHARE IMAGE: Download Image: Full Size (1.73 MB) Tags: Paul J. Selva, Indo-Pacific , Vice Chairman Photo By: Sgt. James K. McCann VIRIN: 180425-D-SW162-1160.JPG Photo Gallery