Presidential couples German President Christian Wulff (back 2nd R) and his wife Bettina, Crown Prince Alois of Liechtenstein (back 2nd L) and his wife Sophie, Swiss President Doris Leuthard (front 2nd L) and her husband Roland Hausin and Austrian President Heinz Fischer (front R) and his wife Margit pose for a family picture before a Presidential meeting in Luebeck November 1, 2010.