Timeline with Attitude: Canada and World War I (1914–1918) By jjoanderson Jun 28, 1914 Archduke Franz Ferdinand (+2) Political Jun 28, 1914 Gavrilo Princip (+1) Political and Social Aug 4, 1914 Canada Enters the War (+2) Political Aug 4, 1914 Indigenous Soldiers and Discrimination (0) Economic and Political Aug 6, 1914 Propaganda Campaigns and Victory Bonds (+1) Political 1915 Billy Bishop (+1) Social Apr 22, 1915 Battle of Ypres (+1) Social 1916 Women's Wartime Work (+2) Social 1917 Life on the Homefront (+1) Economic and Social Mar 8, 1917 Russian Revoltion (0) Political Apr 6, 1917 America Enters the War (+2) Political Dec 6, 1917 The Halifax Explosion (-1) Social Feb 1, 1918 The 1918 Flu Pandemic (-1) Social Nov 11, 1918 The End of the War (+2) Political