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 limited, but further information is available. The deterioration of relations occurred on Monday, leading to Canada's decision to impose retaliatory tariffs. The announcement of these tariffs is scheduled for Tuesday, following a sharp decline in relations between the two countries.