Timeline

20th century

1. 1941 – 1945★★★★★

   The Holocaust

   Nazi Germany and its collaborators systematically murder some six million European Jews, along with millions of other victims.

   WarDeath· Germany, Poland, Austria, Ukraine, Belarus, Lithuania, Latvia, Hungary, Czechia, Netherlands, France
2. June 22, 1941★★★★★

   Operation Barbarossa: Germany invades the Soviet Union

   Nazi Germany and its allies launch a massive invasion of the Soviet Union, opening the Eastern Front, the largest theatre of the Second World War.

   War· Germany, Russia, Ukraine, Belarus, Lithuania, Latvia, Estonia