U.S. President Donald Trump said on Monday that 25% tariffs on goods from Mexico and Canada will take effect on Tuesday, stoking fears of a trade war in North America and sending financial markets ...

China’s leading electric-car maker BYD has pledged to “work together” with rival Tesla to combat petrol cars, while insisting that Beijing was “more open” to foreign business than the west.

Trump said Monday there was no room left for negotiations that could lower tariffs on Canadian and Mexican imports.