Singapore's President Tony Tan and his wife Mary Tan are welcomed by Japan's Emperor Akihito and Empress...
Singapore's President Tony Tan Keng Yam (2nd L) and his wife Mary Tan (L) are welcomed by Japan's Emperor Akihito (2nd R) and Empress Michiko upon their arrival at the Imperial Palace for their welcoming ceremony in Tokyo, Japan, November 30, 2016. REUTERS/Eugene Hoshiko/ Pool