Thailand's King Maha Vajiralongkorn and Queen Suthida are seen through waving national flags as they greet an audience from a balcony of Suddhaisavarya Prasad Hall in the Grand Palace during the King's coronation ceremony Monday, May 6, 2019, in Bangkok, Thailand. Vajiralongkorn was officially crowned amid the splendor of the country's Grand Palace, taking the central role in an elaborate centuries-old royal ceremony that was last held almost seven decades ago. (AP Photo/Gemunu Amarasinghe), APTOPIX