Spain is a constitutional monarchy organised as a parliamentary democracy and has been a member of the European Union since 1986. It is a developed country with the eighth largest economy in the world and fifth largest in the EU, based on nominal GDP.
On January 1, 2002, Spain terminated its historic peseta currency and replaced it with the euro, which has become its national currency shared with 15 other countries from the Eurozone.Spain is a constitutional monarchy, with a hereditary monarch and a bicameral parliament, the Cortes Generales. The executive branch consists of a Council of Ministers presided over by the President of Government (comparable to a prime minister), proposed by the monarch and elected by the National Assembly following legislative elections. Spanish/España/ the Kingdom of Spain.