The premier of a Canadian province launched a blistering attack on US President Donald Trump on Thursday, calling him a “bad person” and “not to be trusted” and urging Canada to keep fighting rather than rush to make concessions in trade talks with Washington.

Manitoba Premier Wab Kinew said Canada has leverage in the talks even as his province weighs restoring US alcohol sales at Prime Minister Mark Carney’s urging to help secure a deal that would avert threatened 50 per cent US tariffs.

“Everybody knows the American president by now, he’s erratic, he’s irresponsible, and he’s not to be trusted. And this is the person that we were supposed to make a deal with, and we’re going to make additional concessions for it. That’s why I say you can’t make a good deal with a bad person, because who’s to say it’s not going to be undone?” Kinew said.

Dominic LeBlanc, the federal minister responsible for Canada-US trade, said on Thursday the two countries were close to finalising an agreement after he returned to Washington to meet again US Trade Representative Jamieson Greer.

“We’re very close. We continue to make progress,” he said, adding that Canadian officials would remain in Washington to keep working on the deal. Trump has called the emerging agreement “very fair” to both sides, while tariffs on about US$20 billion worth of Canadian imports have been postponed until 12.01am on Saturday. Neither side has released the full terms.

Despite his criticism of Trump, Kinew said Manitoba may go along with Carney’s request as part of a “Team Canada” approach. But he urged consumers to keep buying Canadian even if US products return to provincial liquor stores. Other provincial leaders, including the premiers of Saskatchewan and Nova Scotia, have publicly backed the direction of Carney’s negotiation.