Prime Minister Justin Trudeau said that Canada's response will be "forceful but reasonable" if US decide to impose 25 per cent tariffs as threatened by President Donald Trump, The Globe and Mail reported. President Donald Trump has threatened to impose tariffs on its neighbour Canada and Mexico as early as Saturday. "If the president does choose to implement any tariffs against Canada, we're ready with a response -- a purposeful, forceful but reasonable, immediate response," Trudeau told reporters before a meeting with his advisory council on Canada-US relations on Friday, The Globe and Mail reported.