President Trump has taken an unconventional approach to trade negotiations by sending form letters to foreign leaders.

President Donald Trump has imposed sweeping tariffs on U.S. trading partners and promised that more will be implemented. The tariffs, a cornerstone of Trump's economic plan, have ever-changing parameters and deadlines.

The European Union's (EU) trade chief Maros Sefcovic warned trading between the 27-member bloc and the U.S. would become "almost impossible" if President Donald Trump Trump has sent letters to U.S. trading partners who could not reach a trade deal during the 90-day pause to his reciprocal tariffs,

The European Union has warned that its trade with the United States could be effectively wiped out if Washington makes good on its threat to slap a 30% tariff on goods imported from the bloc.