US President Donald Trump has sparked fury in Canada by repeatedly insisting that it should become the 51st US state and by slapping or threatening tariffs on the country. "We are going to fight for Canadian jobs here in Ontario," says Jeff Gray, President of UNIFOR Local 222, a Canadian auto workers union. Trump's planned 25 percent tariffs on all auto imports, including car parts, are set to come into effect next week. IMAGES AND SOUNDBITES