(From L) The President of the Constituti

(From L) The President of the Constitutional Tribunal Maria Emilia Casas Baamonde, Parliamentary president Jose Bono, Audiencia Nacional�s President Carlos Divar Blanco, King Juan Carlos, Queen Sofia, Prime Minister Jose Luis Rodriguez Zapatero, Prince Felipe and Princess Letizia pose before a ceremony marking the 30th anniversary of the Spanish constitution at Madrid's Parliament on December 6, 2008. Spain marked on December 6, 2008 the 30th anniversary of its constitution under which the country returned to democracy after 40 years of dictatorship. King Juan Carlos, in an address in parliament, said the country had made great advances thanks to the constitution but was still threatened by "the barbary of terrorism," in a reference to the armed Basque separatist organisation ETA. AFP PHOTO / POOL / PHILIPPE DESMAZES (Photo credit should read PHILIPPE DESMAZES/AFP via Getty Images)