now to developments in canada, where the border crossing between the province of manitoba and the united states has become the latest to be blocked, by anti vaccine mandate protesters. police say the crossing has been blockaded using both vehicles and farm equipment. this follows the blocking of the ambassador bridge that connects canada with michigan — america's car production hub. as a result, ford and toyota have halted some production. the governor of michigan has called for the bridge to be re—opened. canada's capital 0ttowa has been the centre of protests by truckers for several days. they're angry at the government's covid 19 restrictions. 0ur correspondent samira hussain sent this update from ottawa. if there is any sense that this is going to resolve sometime soon, that doesn't seem to exist. from a lot of the people i've