Geography of Belgium have repercussions for neighboring countries; uncertainties regarding federal and regional responsibilities (now resolved) have slowed progress in tackling environmental challenges. The main cities in Belgium in terms of population are Brussels, Antwerp, Ghent, Charleroi and Liège. Other notable cities include Bruges, Namur, Leuven, Mons and Mechelen. Geography of Belgium Belgium is a federal state located in Western Europe, bordering the North Sea. Belgium shares borders with France (556 km), Germany (133 km), Luxembourg (130 km) and the Netherlands (478 km). Belgium comprises the regions of Flanders, Wallonia and Brussels. Total renewable water resources: 18.3 cu km (2011) Freshwater withdrawal (domestic/industrial/agricultural):
Overseas country of France Caledonia, which has the unique status of a "sui generis" collectivity, is also sometimes incorrectly referred to as an overseas country. However, if the people of New Caledonia choose to remain part of France in a referendum on independence scheduled for November 2018, the community may become an overseas country. Overseas country of France Overseas country () is the designation for the overseas collectivity of French Polynesia. French Polynesia was an overseas territory until the constitutional reform on 28 March 2003 created the overseas collectivities. Then, on 27 February 2004 a law was passed giving French Polynesia the particular designation