 A few years later, the Second World War began in 1939, which initially had no direct impact on the station.Only from 1944, the BVG shortened the operation of the line C to Bergstraße, as the tunnel south of the station, including the stations Neukölln and Grenzallee, the arms company Henschel-Flugwerke for monthly 40,000 marks [4] (purchasing power adjusted in today's currency