Populist Conservative leader Pierre Poilievre — in the lead until President Trump took aim at Canada with a trade war and annexation threats — lost his Parliament seat.

Poilievre losing his own seat capped off a devastating night for Canada's conservatives as they were decisively beaten in the election.

Pierre Poilievre, the leader of the Conservative Party, was unseated as the parliamentary representative of his Ottawa district in a stunning upset that could put his leadership of the party in question.