BySiladitya Ray,

Forbes Staff.

President Donald Trump announced he had rescinded an invitation sent to Canada to join his ‘Board of Peace,’ which he formally launched earlier on Thursday, just days after Canadian Prime Minister Mark Carney made headlines with a speech that took aim at Trump’s foreign policy moves and warned of a “rupture” in the U.S.-led global system.

In a post on Truth Social, Trump directly addressed the Canadian leader, saying: “Dear Prime Minister Carney: Please let this Letter serve to represent that the Board of Peace is withdrawing its invitation to you regarding Canada’s joining.”

The post added that the “Board of Peace” will be “the most prestigious Board of Leaders ever assembled, at any time,” and ended with Trump’s signature phrase, “Thank you for your attention to this matter!”