President Trump rescinded Canada's invitation to his 'Board of Peace' via social media after a public spat with Prime Minister Mark Carney at the World Economic Forum. The move escalates tensions following disagreements over Arctic sovereignty and Trump's calls to annex Greenland, which Carney and NATO allies have opposed.

The board, initially for Gaza reconstruction, now demands a $1 billion permanent membership fee for a seat, a cost Finance Minister François-Philippe Champagne has rejected. While Middle Eastern powers like Saudi Arabia and Qatar have joined, Canada now aligns with the U.K. and France in staying outside the U.S.-led initiative.

Carney defended Canada's sovereignty from a Quebec cabinet retreat, stating the nation 'doesn't live because of the United States.' The incident underscores a fracturing alliance between Washington and Ottawa, with Trump asserting Canada's existence depends on American support. Investors should monitor bilateral trade and defense partnerships for potential instability.