Politics of Belgium takes place in a framework of a federal, parliamentary, representative democratic, constitutional monarchy, whereby the King of the Belgians is the Head of State and the Prime Minister of Belgium is the head of government in a multi-party system. Executive power is exercised by the government. Federal legislative power is vested in both the government and the two chambers of parliament, the Senate and the Chamber of Representatives. The federation is made up of (cultural/political) communities and (territorial) regions.
Belgium officially the Kingdom of Belgium, is a federal state in Western Europe. It is a founding member of the European Union and hosts the EU's headquarters, and those of several other major international organisations such as NATO.
Belgium is situated in Western Europe covering a total area of 30,528 sq kilometers, with a land area of 30,278 sq km and 250 sq km of water.