History of the Northwest Territories History of the Northwest Territories The History of the Northwest Territories begins with the population of the region by First Nations peoples, and proceeds through the transformation of it into provinces and territories of the nation of Canada, including the modern administrative unit of the Northwest Territories. When Europeans settlers began to divide the continent, the Northwest Territories included much of the sparsely populated regions of what is now western Canada. Over time, the provinces of Alberta, Saskatchewan, and Manitoba were formed out of the territories. In 1898, the Yukon territory became a separate entity and in 1999 Nunavut was
British Arctic Territories the Province of Manitoba and the new Northwest Territories, which originally included northern Ontario, the rest of Manitoba, all of Saskatchewan and part of Alberta, and what is now Nunavut territory, with the name Northwest Territories retained by the successor government in the region flanked by the Mackenzie River drainage to the north of Alberta. The North-Western Territory was to its northwest, and included parts of British Columbia north of the Stikine Territory and including all of today's Yukon territory, and parts of Alberta not in the Hudson Bay drainage, as well as today's Northwest Territories. Flags of the World