Search for: [Abstract = "This Region due to its geographical location was a key area for the territorial unity of the states of the first Piast dynasty. Later this region was an important area for the state of Brandenburg and Prussia. In Środkowe Nadodrze crossed major waterways of the Oder, Warta and Noteć. Here clashed political and economic interests of Silesia, greater Poland, Pomerania and the German landowners. Due to its strategic location, the region has become the arena of rivalry between two central European Nations of Poles and Germans."]