Austria is a landlocked country in central Europe. It borders Germany and the Czech Republic to the north, Slovakia and Hungary to the east, Slovenia and Italy to the south, and Switzerland and Liechtenstein to the west. Its capital city is Vienna. Austria is a parliamentary representative democracy consisting of nine federal states and is one of six European countries that have declared permanent neutrality and one of the few countries that included the concept of everlasting neutrality in their constitution. Austria is a member of the United Nations (since 1955) and the European Union (since 1995).