Vietnam's President Truong Tan Sang (2nd L) is greeted by Japanese Emperor Akihito (C) upon his arrival at the Imperial Palace for a welcoming ceremony in Tokyo on March 17, 2014 while Vietnamese First Lady Mai Thi Hanh (L) and Japanese Empress Michiko (2nd R) look on. Sang is on a four-day visit. AFP PHOTO / POOL / TOSHIFUMI KITAMURA (Photo credit should read TOSHIFUMI KITAMURA/AFP/Getty Images)
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AFP TOSHIFUMI KITAMURA