Answer: I hope this helps :)
Step-by-step explanation:
On September 1, 1939, Hitler invaded Poland from the west; two days later, France and Britain declared war on Germany, beginning World War II.
Here's a simpler timeline
Leading up to the War.
1933 January 30 - Adolf Hitler becomes Chancellor of Germany. ...
1936 October 25 - Nazi Germany and Fascist Italy form the Rome-Berlin Axis treaty.
1936 November 25 - Nazi Germany and Imperial Japan sign the Anti-Comintern Pact. ...
1937 July 7 - Japan invades China.