By Jean-Louis Doublet Agence France Presse Trade tensions spiked between Washington and Ottawa on Tuesday as United States President Donald Trump accused Canada of being “very rough” on America and threatened to retaliate against restrictions on US dairy products. Trump also touted his administration’s surprise decision late Monday to rekindle an old trade conflict with America’s second-largest trading partner by slapping new tariffs on Canadian softwood lumber. “People don’t realize, Canada has been very rough […]