Shares were mixed Tuesday in Asia after U.S. stocks fell sharply just ahead of a new round of higher tariffs imposed by U.S. President Donald Trump, which China hit back at with higher duties on U.S.

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.

A senior Canadian government official says Prime Minister Justin Trudeau is not willing to lift Canada’s retaliatory tariffs if Trump leaves any tariffs on Canada, The official confirmed the stance on