Modern Canada By stevej Jan 1, 1870 Imperial Relations Jan 17, 1891 Naval Controversy Aug 4, 1914 World War 1 Jan 17, 1918 World War 1 Aftermath Jan 17, 1926 The statute of Westminster Jan 17, 1945 Canada and the United Nations Jan 17, 1956 Commonwealth and Peacekeeping Jan 17, 1973 Canadian American - Economic Relations Sep 17, 1984 Free Trade Jan 17, 1995 The Role of Economics