International Geographical Union
The International Geographical Union (IGU; French: Union Géographique Internationale, UGI) is an international association of geographical organizations around the world. The organization was established in 1922 in Belgium after the first geographical congress, which was in 1871.
The Union has 34 Commissions and four task forces. One of these commissions is the Urban Geography Commission. This compares cities in the capitalist economy world and cities in the socialist economy world. It was created at the UGI conference in Moscow in 1976. It was proposed by Prof. Kasimierz Dziewonski from Poland.