WWII

Wew, this took a quite a long time, at least i have a headstart since I know the main history of Europe lol

History (start of WWII)
After WWI, Germany was humiliated and during the Great Depression, the Nazi Party (NSDAP) promise to get people their jobs and they soon rose to power in 1933. After the Nazi Party took over, their leader, Adolf Hitler began stripping up his army in complete violation of the treaty of Versailles. The old Alles warned Hitler if he continues violating the treaty, they will act. In 1938, Germany “Anschlessed” Austria, and in 1939, Hitler invaded Poland, leading to France and Britain declaring war against Germany.

History (end of WWII)
In April 1945, Hitler committed suicide and Germany surrendered.