SEOUL, SOUTH KOREA - NOVEMBER 03: King Willem-Alexander of The Netherlands signs a guestbook with Queen Maxima of The Netherlands and South Korean President Park Gyeun-Hye following a welcoming ceremony at the presidential Blue House on November 3, 2014 in Seoul, South Korea. King Willem-Alexander Of Netherland is visiting South Korea from November 2 until November 4.  (Photo by Ed Jones-Pool/Getty Images)