OTTAWA (Reuters) -The Canadian team working on a trade deal with the United States could walk away from talks in the wake of a U.S. decision to impose a 35% tariff on some goods from Canada, an adviser to Prime Minister Mark Carney said on Friday.

The Canadian prime minister said he was "disappointed" by President Donald Trump's move to increase certain tariffs.

Canadian Prime Minister Mark Carney said early Friday he is “disappointed” by President Trump’s decision to increase tariffs on his country to 35 percent but left open the door for a potential trade deal.