Interwar period timeline By matias cl Jan 10, 1918 The League of Nations comes into force Nov 11, 1918 World War 1 finished Period: 1919 to 1924 first stage Jun 28, 1919 Treaty of Versailles Oct 28, 1922 March on Rome Dec 30, 1922 The Sovient union is espabilished Period: 1924 to 1933 second stage Jan 21, 1924 Lenin dies and Stalin assumes Jul 4, 1926 Germany joins to the league of nations Aug 1, 1928 Stalin first five years in the USSR 1929 Wall street Crash Jul 19, 1931 Japan invades manchuria 1933 The New Deal was a series of wide-reaching economic, social, and political reforms Period: 1933 to 1939 third stage Jan 30, 1933 Hitler is appointed chancellor of Germany Jul 15, 1935 The Nazi regime's Nuremberg Race Laws Jul 17, 1936 The Spanish Civil War starts Dec 13, 1937 Italy withdraws from league of nations Mar 12, 1938 Anschulss: Germany annexes Austria Mar 15, 1939 Germany occupies Czchoslovakia Mar 28, 1939 Spanish civil war ends Jul 1, 1939 Germany invades Poland