European Commission President Ursula von der Leyen said the EU will impose "firm and proportionate countermeasures" on U.S. imports.

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The President of the European Commission, Ursula von der Leyen, has announced that the U.S. decision to impose tariffs on European steel and aluminium exports will not go unchallenged. "I deeply regret the U.

The EU will act to safeguard its economic interests. We will protect our workers, businesses and consumers,” von der Leyen said in a statement in reaction to US President Trump’s imposition of tariffs on steel and aluminum the previous day.

Trump is hitting foreign steel and aluminum with a 25% tax in the hope that they will give local producers relief from global competition.

The European executive has announced that it would retaliate against US tariffs on aluminium and steel if they are confirmed, considering them unlawful and counterproductive. View on euronews

European Union Chief Ursula von der Leyen vowed Tuesday that U.S. tariffs on steel and aluminum "will not go unanswered."

The European Union says it is ready to respond to U.S. tariffs with European Commission President Ursula von der Leyen warning that "unjustified tariffs on the EU will not go unanswered." This comes after President Trump signed executive orders imposing tariffs on all steel and aluminum imports.