MONTREAL, Sept 8 — Canada’s retaliatory tariffs on billions of dollars in US products took effect Tuesday, as a trade war between the North American neighbours heats up.The...

Canada's counter-tariffs on billions of dollars in US products took effect Tuesday, as a trade war between the two countries heated up. Ottawa's pushback comes weeks after US…

Canada retaliates with 15-50% tariffs on $20B in US goods and a C$7.5B support package after Trump imposed 50% duties on Canadian imports.