Mr Trudeau’s Liberal Party suddenly finds itself atop some opinion polls for the first time in almost two years, having scraped historic lows just two months ago. Mr Trump’s unsettling and relentless insistence that Canada join the United States as its 51st state or face staggering tariffs has cracked the basis on which Canada’s Conservatives and their leader,

In recent weeks, a feeling of national unity has surged in Canada in response to Donald Trump’s suggestion that the United States could annex its northern neighbor. Hats emblazoned with “Canada Is Not for Sale” have gone viral,