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,

U.S. President Donald Trump's new tariff rates of up to 41% on U.S. imports from dozens of countries have drawn expressions of relief from some countries that negotiated a deal or managed to whittle t