Saskatchewan is a province of which country?

Saskatchewan is a province of Canada, one of the Prairie Provinces. It is one of only two Canadian provinces without a saltwater coast, and it is the only province whose boundaries are all wholly artificial (i.e., not formed by natural features). It lies between the 49th and 60th parallels of latitude, it is bounded on the west by longitude 110° west of Greenwich, and its eastern limit, with minor adjustments, is longitude 102° W. Its southern half is largely an extension of the Great Plains of central North America, rarely rising 2,000 feet (610 meters) above sea level.

Source: Britannica