A Modern Nation Timeline By zoko Jul 1, 1867 Constitution Act Jan 21, 1914 World War I Jan 21, 1929 Great Depression Jan 21, 1939 World War II (Holocaust) Jan 21, 1957 Work with the United Nations Jan 21, 1967 Bilingualism of Canada Jan 21, 1984 Health Care (Canada Health Act) Jan 1, 1994 Free Trade (NAFTA Agreement) Jan 21, 2002 Fighting Wars in Afghanistan Jan 21, 2010 Vancouver Olympics 2010