TOKYO ARRIVAL U.S. Defense Secretary Chuck Hagel waves to the pilots of a UH-60 Blackhawk helicopter after landing at Hardy Barracks in Tokyo, April 5, 2014. Hagel met with troops on Yokota Air Force Base earlier in the day and will continue his three-day stay in Tokyo, meeting with the Japanese prime minister and defense and foreign ministers. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 532588-T-MZL60-516.jpg Photo Gallery