U.S. Defense Secretary Chuck Hagel steps off his jet upon his arrival at Yokota Air Base on the outskirts of Tokyo April 5, 2014. Hagel moved on Saturday to reassure Japan of America's commitment to ... more 
U.S. Defense Secretary Chuck Hagel steps off his jet upon his arrival at Yokota Air Base on the outskirts of Tokyo 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/Toru Hanai (JAPAN - Tags: POLITICS MILITARY TRANSPORT) less 
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Reuters | Photo By Toru Hanai / REUTERS
Sat, Apr 5, 2014 2:47 AM EDT