Uncertainty will loom over markets even if Trump doesn't follow through with his trade proposals, and the impact could drag on S&P 500 earnings, analysts say.

President-elect Donald Trump appears keen on launching a simultaneous trade war with America’s three biggest trade partners: Mexico, China and Canada.

Donald Trump is altering global trade with a new tariff plan aimed at Canada, Mexico, and China. It includes a 25% tariff on goods from neighbouring countries and a 10% levy on Chinese imports to tackle migration,

Threats by U.S. President-elect Donald Trump to impose tariffs have created a split between Canada and Mexico, after Canadian officials said problems with the two countries` borders shouldn`t be compared.