Members of the Japan Air Self-Defense Force listen as U.S. Defense Secretary Chuck Hagel speaks to U.S. and Japanese troops at Yokota Air Force Base in Fussa April 5, 2014. Hagel moved on Saturday to ... more 
Members of the Japan Air Self-Defense Force listen as U.S. Defense Secretary Chuck Hagel speaks to U.S. and Japanese troops at Yokota Air Force Base in Fussa April 5, 2014. Hagel moved on Saturday to reassure Japan of America's commitment to its security, as Russia's annexation of Crimea raises eyebrows in a region facing its own territorial disputes with an increasingly assertive China. REUTERS/Alex Wong/Pool (JAPAN - Tags: POLITICS TRANSPORT) less 
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Reuters | Photo By POOL / REUTERS
Sat, Apr 5, 2014 4:13 AM EDT