U.S. First ladies Michelle Obama (L) and her husband U.S. President Barack Obama (2ndL), France's First Lady Carla Bruni-Sarkozy (3rdL) and france's President Nicolas Sarkozy (R) pose for the family picture as they arrive at the Rohan Palace in Strasbourg, April 3, 2009 ahead of the NATO 60th anniversary. REUTERS/Philippe Wojazer (FRANCE POLITICS MILITARY)