Interwar period By Vaquer Marc Nov 11, 1918 World War 1 ends Jun 28, 1919 Treaty of Versaillies signed. Jan 10, 1920 League of Nations comes into force. Sep 8, 1922 Germany joins the League of Nations Oct 27, 1922 March on Rome(mussolini rises to power) Dec 20, 1922 USSR officially established Jan 21, 1924 Lenin dies. Oct 1, 1928 Stalin's first five-years plan begins. Oct 29, 1929 Wall street crash (Black tuesday) Jan 30, 1933 Hitler becomes chancellor of Germany. Mar 4, 1933 Roosevent rolls out the new deal(inaguration day). Oct 14, 1933 Germany withdraws from the League of Nations Sep 15, 1935 Numberg race laws Jul 17, 1936 Sapnish civil war begins. Dec 11, 1937 Italy withdraws from the league of nations Mar 12, 1938 Anschluss:Germany annexes Austria. Oct 1, 1938 Germany occupies the Sudetenland(Czrchoslovakia). Apr 1, 1939 Spanish civil war ends;Franco declared victor. Sep 1, 1939 Germany invades Poland:World War II begins.