1939-1945 assimilationofimmigrants attitudes australia autobiography biography childrenofimmigrants collaborationists concentrationcamps croats cultural culturalassimilation emigrationandimmigration ethnic ethnicidentity europe generation2 history immigrants immigration jugend jugoslawen nationalsecurity norway officialsandemployees personalmemoirs politicalactivity politicalscience reconstruction(1914-1939) regional socialconditions socialintegration sofija sozialeintegration stefanovic switzerland turks türken women worldwar