National Post: If Canada were to cut off its potash supply, “it would provoke a crisis in the United States,” Maharaj says, adding to spiralling food costs.
However, he adds, it would also have a significant impact on potash producers in Canada, because most of our potash goes to the U.S.
And Trump may retaliate in ways that could cause significant harm to the Canadian economy, such as by increasing the level of tariffs that he has already named from 50 per cent to an even higher number, or applying new tariffs to additional products…