Canada Limits Researchers Linked To China, Iran, Russia

Canada's Minister of Innovation, Science and Industry Francois-Philippe Champagne in the House of Commons on Parliament Hill in Ottawa, Ontario, Canada December 14, 2021
Canada's Minister of Innovation, Science and Industry Francois-Philippe Champagne in the House of Commons on Parliament Hill in Ottawa, Ontario, Canada December 14, 2021

Canada on Tuesday restricted researchers linked to universities based in China, Russia and Iran from working on subjects critical to Canadian national security.