US-Canada trade war escalates as Trump threatens tariff hike on autos after Carney vows to retaliate – BBC

US-Canada trade war escalates as Trump threatens tariff hike on autos after Carney vows to retaliate  BBCMark Carney stands firm as US–Canada trade war escalates  ABC News & Headlines – Australian Broadcasting CorporationThe lesson from Canada’s collapsed trade talks with the US: negotiation may be futile  The GuardianCanadian PM accuses Trump of tariff ‘attack’  SMH.com.auCarney puts hardline trade stance to the test  The Australian