Canada’s foreign minister is warning Americans they will be paying a “Trump tariff tax” if President-elect Donald Trump follows through with a threat of imposing a 25% tariff on all Canadian goods.

The government is preparing for the possibility that the incoming U.S. administration will impose high tariffs on Canadian goods, setting the close allies up for a showdown.

Canada has drawn up an initial list of C$150 billion ($105 billion) of US-manufactured items that it would hit with tariffs if President-elect Donald Trump decides to levy tariffs against Canadian goods,

A group of House Democrats is pushing to block President-elect Donald Trump from being able to impose his sweeping plan for tariffs.

Trump has pledged tariffs of 10% on global imports, 60% on Chinese goods and a 25% import surcharge on Canadian and Mexican products, duties that may upend trade flows, raise costs and draw retaliation.