Japan's Emperor Akihito (L) and Empress Michiko wave to bid farewell as they depart from the Phu Bai airport in the central city of Hue for Thailand, ending their six-day long royal visit in the Southeast communist country on March 5, 2017. / AFP PHOTO / POOL / Nam HOANG DINH AND HOANG DINH NAM (Photo credit should read NAM HOANG DINH,HOANG DINH NAM/AFP/Getty Images)
