Interwar Years By taileristhebest Jun 28, 1919 Treaty of Versiales Jul 12, 1921 Unemployment rates rise unemployment rises 2.5 million .no official date . Oct 1, 1922 Russian Civil War Ends Russian Civil war ends Oct 22, 1922 David Lloyd Dies Jul 21, 1924 Vladimir Lenin Dies Aug 27, 1924 Dawes Plan Oct 1, 1928 Stalins first 5 year Plan Stalin implements the first 5 year plan. Jan 1, 1929 Italy Is a One Party State Feb 10, 1933 Hitler appointed the Chancellor he appoints chancellor Mar 12, 1935 Italy Invades Ethiopia