The Canadian-American War was fought by the United States of America and Canada in 2060. The war began after a series of border skirmishes and a lingering distaste of the Canadian Annexation of Maine (now New Ireland) in 2050.
The American campaign was launched primarily as the Americans, primarily President George Walker, "had enough of Canadian Aggression". The armed conflict started with the simultaneous American invasion of Vancouver Island and the Niagra Peninsula on 15 May 2060. The Americans only Occupied Victoria and St. Catherines before Canada pushed back the Americans.