The Euroregion Spree-Neiße-Bober consists of the region of Spree- Neiße with Cottbus and the Polish region of “Lubuskie” with the city of Zielona Gora. The office for this Euroregion in Guben is in charge of organising the voluntary cooperation between German and Polish towns, communities, businesses and institutions. Region-wide activities are initiated and co-ordinated here, supported by grants from the EU and Brandenburg State.