BIDEN GREETING U.S. Vice President Joe Biden, center, meets U.S. airmen in Bucharest, Romania, May 20, 2014. The airmen, assigned to the 37th Airlift and the 86th Aircraft Maintenance squadrons, visited Romania to take part in Carpathian Spring 2014, a training exercise that helps both countries maintain training proficiencies and build partnerships. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 462006-R-JOU73-234.jpg Photo Gallery