History By anfernande Jun 10, 1867 Confederation Canada became its own country Jun 10, 1878 National Plicy Jun 10, 1887 London Conference Jun 10, 1899 South African War Jun 10, 1910 Naval Service act Jun 10, 1914 Declares War Canada declares war for the first time (WW1) Jun 10, 1919 Treaty of Versailles Jun 10, 1919 League of Nations Jun 10, 1930 Great Depression Jun 10, 1939 World War II Jun 10, 1945 United Nations canada joined the united nations Jun 10, 1947 Cold War Jun 10, 1982 Constitution Act Jun 10, 1989 NAFTA