Stalag XI-A
Möckern, Germany
Stalag XI-A (also known as Stalag 341) was a German World War II prisoner-of-war camp (Stammlager), located just to the east of the village of Altengrabow and in the south of Dörnitz in Saxony-Anhalt, about 90 km (56 mi) south-west of Berlin.
Prison data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).