Oberlangen is a municipality in district (Landkreis) Emsland, Lower Saxony (Niedersachsen), north-western Germany.
Unlike civilians from Warsaw, they were not sent to the concentration camps such as Ravensbrück and Stutthof, but to special POW camps, operated by the Wehrmacht, mainly Stalag VI-C in Oberlangen and Oflag IX-C in Molsdorf.