 Following the collapse of internal security during World War II the Nazis decided to evacuate the Volksdeutsche population from Bosnia and a treaty to this effect was signed on 30 September 1942.The Hauptamt Volksdeutsche Mittelstelle (VoMi) organised an SS commando from Belgrade under Otto Lackman and "...went from village to village, accompanied by the military.They found the communities already victims of partisan raids and even came under attack themselves.