The era of deep economic, security and military ties between Canada and the United States "is over," Prime Minister Mark Carney said Thursday, after President Donald Trump announced steep auto tariffs. "The old relationship we had with the United States based on deepening integration of our economies and tight security and military cooperation is over," Carney said.
Potash. They could stop selling us potash and the entire breadbasket of the US would collapse.
Let’s add water to that list and really stir things up
They were going to use Russian fossil fuel byproduct fertilizer i read