THIMPHU, BHUTAN - APRIL 14: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge are greeted by King Wangchuck of Bhutan and Queen Jetsun Pema of Bhutan as they arrive at Paro International Airport for a Cermonial Welcome on April 14, 2016 in Thimphu, Bhutan. (Photo by Samir Hussein/WireImage)
