Tensions have risen between two nations, prompting a response from Canada. Retaliatory tariffs against the United States will be announced by Canada on Tuesday. This move comes after a significant decline in relations on Monday.

Details of the tariffs and the events leading up to this decision are not fully outlined here, but more information is available from the source. The announcement is set to take place on Tuesday, following a sharp deterioration in relations between the two countries on the previous day.