Gala dinner: Spain King's

Spain's Princess Letizia looks on during a gala dinner at the Royal Palace in Madrid. (AP/Andres Ballesteros)

Russian President Dmitry Medvedev(R), and Spain's Princess Letizia attend a gala dinner at the Royal Palace in Madrid. (AP/Andres Ballesteros)

Spain's Prince Felipe (3R), Spanish Queen Sofia (R), Russian President's wife Svetlana Russian (4R) President Dmitry Medvedev (C) and Spanish King Juan Carlos greet officials before a gala dinner at the Royal Palace, in Madrid. (AFP/Daniel Ochoa de Olza)

Spain's King Juan Carlos (R) and Russia's President Dmitry Medvedev's wife Svetlana toast during a gala dinner at Madrid's Royal Palace. (REUTERS/Ballesteros)

Spain's Princess Letizia, right, talks to Spain's Queen Sofia, center, in the presence of Spanish King Juan Carlos, left, before a gala dinner at the Royal Palace in Madrid. (AP/Daniel Ochoa de Olza)

Russian President Dmitry Medvedev, center, shake hands with Spain's PM Jose Luis Rodriguez Zapatero before a meeting for a gala dinner with Spain's King Juan Carlos at the Royal Palace, in Madrid.  (AP/Daniel Ochoa de Olza)

Queen Sofia of Spain poses for a picture before a meeting for a gala dinner with Spain's King Juan Carlos and Russian President Dmitry Medvedev at the Royal Palace, in Madrid. (AP/Daniel Ochoa de Olza)

(From L to R) Russian President Dmitry Medvedev, his wife Svetlana and Spanish King Juan Carlos I pose at the Royal Palace in Madrid on 2, march 2009.  (AFP/Daniel Ochoa de Olza)