Canadian Prime Minister Mark Carney said he told Ontario’s premier not to run an anti-tariff advertisement that prompted US President Donald Trump to end trade talks with Canada. Carney also confirmed that he apologised to the president during a dinner at the Asia-Pacific Economic Cooperation summit because Trump was “offended”. Ontario’s television advertisement that aired in the US criticises Trump’s tariffs by citing a speech from former US President Ronald Reagan. The ad infuriated Trump,...