President Donald Trump on Thursday threatened to impose a massive tariff on European alcohol in response to the European Union’s retaliation against his steel and aluminum tariffs – a tit-for-tat escalation of a trade war that could easily get out of hand.

President Donald Trump threatened Thursday to impose a 200% tariff on alcoholic beverages imported from the European Union after the EU’s executive body unveiled retaliatory tariffs. The European Commission said Wednesday that it would impose import taxes on $28 billion worth of U.

The European Commission is calling on President Donald Trump to revoke tariffs now that he's threatened a 200% tariff on European wine, Champagne and spirits if Europe goes forward with a planned tariff on American whiskey.