Coffee shops replaced Americanos with “Canadianos.” Provincial liquor stores cleared American wines and spirits from their shelves. Canadians canceled trips south of the border, began boycotting American products, and booed the U.S. national anthem when it played at sports games.

Mark Carney’s Liberal Party is projected to win a federal election that played out against a backdrop of Trump’s trade war and annexation threats.

The first polls closed Monday as Canadians cast their votes for their next prime minister, in a decision about which leader will guide the country through its current relationship with the United States.