A trade war between Canada and the US further ruptures a once-close and durable alliance

For decades, Canada built much of its prosperity on privileged access to the United States. Now, after the collapse of trade talks, one of the world’s closest and most durable alliances has been fundamentally altered, with both countries facing the risk of a full-scale trade war. TORONTO (AP) — For decades, Canada built much of its prosperity on privileged access to the United States.

Prime Minister Mark Carney acknowledged the break after [...]