U.S. Chief of Naval Operations Adm. Gary Roughead, right, is greeted by Japan's Foreign Minister Hirofumi Nakasone in Tokyo, Japan, Friday, July 3, 2009. AP Photo logo AP Photo 31 months ago

U.S. Chief of Naval Operations Adm. Gary Roughead, right, is greeted by Japan's Foreign Minister Hirofumi Nakasone in Tokyo, Japan, Friday, July 3, 2009.