Original sentence: In 1945, Kos was taken away from Zagreb, where he lived with his wife and two daughters and  was killed by Yugoslav Partisans near Klagenfurt, after Bleiburg repatriations
Edited sentence: In 1945, Kos was taken away from Zagreb, where he lived with his wife and two daughters and  was killed by Yugoslav Partisans near Klagenfurt, during Bleiburg tragedy