Canadian Prime Minister Mark Carney defended his country’s efforts to stop the flow of fentanyl and said Ottawa is strengthening its trade partnerships across the world in response to U.S. President Donald Trump‘s tariff letter.

Trump wrote to Carney to inform him that, from August 1, Canada will face a 35 percent import tariff after the two sides failed to reach a deal during the recent pause.

The American leader said he would consider revising the 35 percent tariff “if Canada works with me to stop the flow of Fentanyl”.

“Throughout the current trade negotiations with the United States, the Canadian government has steadfastly defended our workers and businesses,” Carney said in a statement posted to X.

“We will continue to do so as we work towards the revised deadline of August 1.

“Canada has made vital progress to stop the scourge of fentanyl in North America. We are committed to continuing to work with the United States to save lives and protect communities in both our countries.

“We are building Canada strong. The federal government, provinces and territories are making significant progress in building one Canadian economy. We are poised to build a series of major new projects in the national interest.

“We are strengthening our trading partnerships throughout the world.”

This is a breaking news story. Updates to follow.

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