Belgium's Princes arrive at Queen Paola 70th birthday party at Laeken Royal Palace in Brussels
Belgium's Princesses Laetitia-Maria (L) and Louise (2nd L) look at Princes Aymeric (2nd R) and Nicolas (R), as the twins arrive with their father Prince Laurent, at Queen Paola's 70th birthday party at Laeken Royal Palace in Brussels September 2, 2007. REUTERS/Yves Herman (BELGIUM)