The United States should impose tariffs on the European Union if Canada becomes an associate member

From the articleTrump threatens to cut trade with EU if Canada association proposal is ‘at all a hostile act’Also in Trump says Canada becoming EU ‘associate member’ could be ‘hostile act’, Carney accuses Trump of weaponising trade after president condemns EU membership, Canada’s Carney welcomes EU’s associated membership proposal, Donald Trump suggests EU-Canada associate member deal would be ‘hostile act’, Canada's Mark Carney and the EU shrug off Trump's threats, looking to forge an "Alliance for the Future"