US President Donald Trump's tariff decisions since he took office in January have shocked financial markets and sent a wave of uncertainty through the global economy. February 1 - Trump imposes 25% tariffs on Mexican and most Canadian imports and 10% on goods from China, demanding they curb the flow of fentanyl and illegal immigrants into the US February 3 - Trump agrees to a 30-day pause in his tariff threat on Mexico and Canada in return for concessions on border and crime enforcement. The USdoes not reach such a deal with China. February 10 - Trump raises tariffs on steel and aluminium to a flat 25%. March 3 - Trump says 25% tariffs on goods from Mexico and Canada...