President Trump on Friday took aim at Apple and the European Union in a significant escalation of his ongoing trade war. In a one-two posting spree on Truth Social early Friday, he threatened Apple with 25% tariffs on non-US-made iPhones,

Investors were growing optimistic that Donald Trump’s trade wars had started to calm down. His latest tariff broadsides quickly disabused them of that notion.

U.S. President Donald Trump issued new tariff threats on Friday that targeted the European Union and makers of smartphones, saying the E.U. will face a 50% levy on June 1 because trade talks are “going nowhere.