The article discusses the challenging u.s.-e.u. trade relations, particularly in light of President Trump's aggressive tariff strategies and Europe's response.

President Trump is a critic of the european union and its trade policies.

E.U. officials are negotiating and reacting to U.S. tariffs on imports.

harley davidson motorcycles are among the products targeted by retaliatory tariffs from Europe.

kentucky bourbon is another product facing tariffs from the european union.