In Ottawa, Ontario, Canada, representatives from 121 countries sign the Ottawa Treaty prohibiting manufacture and deployment of anti-personnel landmines. The United States, People's Republic of China, and Russia do not sign the treaty, however.
Ottawa ( (listen), ; Canadian French pronunciation: [ɔtawa]) is the capital city of Canada. Located on the south bank of the Ottawa River in the southern portion of the province of Ontario, Ottawa borders Gatineau, Quebec, and forms the core of the Ottawa–Gatineau census metropolitan area (CMA) and the National Capital Region (NCR). As of 2021, Ottawa had a city population of 1,017,449 and a metropolitan population of 1,488,307, making it the fourth-largest city and fourth-largest metropolitan area in Canada.
Founded in 1826 as Bytown, and incorporated as Ottawa in 1855, the city has evolved into the political centre of Canada. Its original boundaries were expanded through numerous annexations and were ultimately replaced by a new city incorporation and amalgamation in 2001 which significantly increased its land area.
Ottawa has the most educated population among Canadian cities and is home to a number of colleges and universities, research and cultural institutions, including the University of Ottawa, Carleton University, the National Arts Centre, the National Gallery of Canada, and numerous national museums.