Try as it might to appease President Donald Trump, Canada remains a prized target in his trade wars and subject to the whiplash of his changes of heart. But products complying with an existing accord,

U.S. President Donald Trump's tariff decisions since he took office on January 20 have shocked financial markets and sent a wave of uncertainty through the global economy. Here is a timeline of the major developments: February 1 - Trump imposes 25% tariffs on Mexican and most Canadian imports and 10% on goods from China,