President Donald Trump's broad tariffs on imported goods from Mexico and Canada went into effect on Tuesday, along with increased duties on goods from China.

President Donald Trump’s blanket 25% tariffs on Mexico and Canada took effect on Tuesday, an extraordinary action aimed at bringing America’s top trading partners to heel. But it threatens to weaken the North American economy,

Follow for live updates after President Trump’s tariffs on goods from Canada, Mexico and China went into effect, and for reaction from world leaders, companies and markets.