Danish Crown princess Mary (2nd R) and Crown Prince Frederik (C) participate in a tape cutting ceremony as part of the official opening of the exhibition about Greenland, 'Spiritual Greenland', with Japanese  Princess Takamado (2nd L) and her daughter Princess Tsuguko (L), Greenland Prime Minister Kim Kielsen (R) in Tokyo on March 27, 2015. The Danish royal couple are on a three-day visit to promote Greenland.    AFP PHOTO / KAZUHIRO NOGI        (Photo credit should read KAZUHIRO NOGI/AFP/Getty Images)