<prompt> Qedela lo musho olandelayo: Ngemva kokufa kukaNelson, intatheli engumSoshiyali uWilli Eichler waba umongameli we-ISK. U-Eichler noSpecht bobabili bazosayina u-1932 I-Urgent Call for Unity Dringender Appell für die Einheit ephephandabeni elisemthethweni le-ISK, Der Funke. Lalibiza iSocial Democratic Party SPD yaseJalimane neCommunist Party KPD ukuba bakhe umzabalazo wobumbano ongakwesobunxele ukuze kunqandwe amaNazi. Ngemva kokuthi  <response>: Ngemuva kokunqotshwa kwamaNazi ngo-1945, i-ISK yahlanganiswa ne-SPD ngesivumelwano esenziwa ngomhlaka-10 Disemba 1945, phakathi kukasihlalo we-ISK uWill Eichler kanye nosihlalo we-SPD uKurt Schumacher. Nokho, i-ISK yaqhubeka isebenza ekumelaneni nobuNazi. Iqembu laseBrithani le-ISK lasungulwa lasukela ngawo-1920 kuya ku-1950 e-United Kingdom elibizwa nge-Socialist Vanguard Group. 