The massacre was the largest mass killing under the auspices of the Nazi regime and its collaborators during its campaign against the Soviet Union and has been called " the largest single massacre in the history of the Holocaust " to that particular date , surpassed only by the 1941 Odessa massacre of more than 50,000 Jews in October 1941 ( committed by German and Romanian troops ) and by '' Aktion Erntefest '' of November 1943 in occupied Poland with 42,000 – 43,000 victims
Aktion Erntefest
Aktion Erntefest
Babi Yar