President-elect Donald Trump's threatened tariffs could prompt Canada to pursue dollar-to-dollar retaliation or an export tax on oil and gas bound for the U.S.

Donald Trump came to Washington eight years ago vowing to rewrite U.S. trade relationships, shrink a massive goods trade deficit and rebuild America's industrial base with new tariffs. The president-elect is about to embark on an even more aggressive effort in his second term,

Should President-elect Donald Trump follow through on his promise to impose a new 25% tariff on goods imported from Canada, the United States' northern neighbor has vowed to retaliate in a trade war that could prove costly for American consumers.

Canadian Prime Minister Justin Trudeau has threatened to respond "purposefully, forcefully, resolutely" to President-elect Trump's proposed tariffs.

How Trump’s tariffs could affect global trade and consumers US president-elect Donald Trump says he will implement widespread tariffs on goods being imported into the United States to tackle unfair trade,

There are concerns about the impact on households in Britain because of potential trade tariffs under Donald Trump's incoming US administration.