The French Republic is a democracy that is organised as a unitary semi-presidential republic. It is a developed country with the sixth-largest economy in the world. Its main ideals are expressed in the Declaration of the Rights of Man and of the Citizen. France is one of the founding members of the European Union, and has the largest land area of all members. France is also a founding member of the United Nations, and a member of the Francophonie, the G8, and the Latin Union. It is one of the five permanent members of the United Nations Security Council wielding veto power, and it is also an acknowledged nuclear power. It is considered as one of the post World War II great powers. France is the most popular international tourist destination in the world, receiving over 75 million foreign tourists annually.