Queen Silvia of Sweden (R) signs the guestbook during a meeting with Lithuanian President Dalia Grybauskaite (L) and Sweden's King Carl XVI Gustaf (C) at the presidential palace in Vilnius, Lithuania on October 7, 2015. The Swedish royals are on a three-day official visit in Lithuania. AFP PHOTO / PETRAS MALUKAS        (Photo credit should read PETRAS MALUKAS/AFP/Getty Images)