After the end of the Second World War in 1945 , Neustadt was transferred from Germany to Poland according to the Potsdam Conference , and given its original Polish name of Prądnik . The remaining German population was expelled and replaced by Polish colonists and refugees transferred from the Kresy in the former Polish eastern territories . The city 's name was changed to Prudnik in 1946
Potsdam Conference
Potsdam Conference
Prudnik