The Republican Constitution also changed the country's national symbols. The "Himno de Riego" was established as the national anthem, and the Tricolor, with three horizontal red-yellow-purple fields, became the new flag of Spain. Under the new Constitution, all of Spain's regions had the right to autonomy. Catalonia (1932), the Basque Country (1936) and Galicia (although the Galician Statute of Autonomy couldn't come into effect due to the war) exercised this right, with Aragon, Andalusia and Valencia, engaged in negotiations with the government before the outbreak of the Civil War. The Constitution guaranteed a wide range of civil liberties, but it opposed key beliefs of the conservative right, which was very rooted in rural areas, and desires of the hierarchy of the Roman Catholic Church, which was stripped of schools and public subsidies.