International cooperation
Partners of Mazovia
Cooperation with other regions of the European Union
Brussels-Capital Region (Belgium)
Central Bohemia (Czech Republic)
Uusimaa Region (Finland)
Ile-de-France (France)
Federal State of Brandenburg (Germany)
Federal State of Saxony-Anhalt (Germany)
Pest Country (Hungary)
Veneto Region (Italy)
Bratislava Self-governing Region (Slovakia)
Stockholm Region (Sweden)
Trilateral cooperation between Mazovia Voivodeship (Poland), Region Ile-de-France (French Republic) and the Land of Brandenburg (Germany).