NEW YORK — President Donald Trump is backing calls for a Harley-Davidson boycott amid an ongoing steel tariff dispute.

Harley-Davidson drew Trump’s wrath in June after the manufacturer announced it is moving production of motorcycles sold in Europe to facilities outside the U.S. The company blames the decision on tariffs imposed by the European Union to retaliate for tariffs Trump imposed on a host of EU products.

On Sunday Trump tweeted that “many” Harley-Davidson owners plan to boycott the company if manufacturing moves overseas.

In July, Harley-Davidson said it expects new tariffs to cost the company as much as $100 million annually.