Japanese Princess Mako waves to Bhutanese well-wishers ahead of the opening ceremony for 'Japan Week' at the Clock Tower in Thimpu on June 2, 2017. Japanese Princess Mako, the oldest of Emperor Akihito's grandchildren, is on a nine-day official visit to Bhutan. / AFP PHOTO / DIPTENDU DUTTA (Photo credit should read DIPTENDU DUTTA/AFP/Getty Images)
