U.S. President Donald Trump says he will escalate retaliation against the European Union after EU competition and Digital Markets Act penalties against major U.S. technology companies. In posts on Truth Social, Trump argues the EU is unfairly taking money from American firms and taxpayers, and he threatens “substantial” tariffs on the EU. Multiple outlets report Trump’s comments come after the European Commission fined Google €890 million for Digital Markets Act-related conduct, including favoring Google services in search results and restricting how businesses direct Google Play users to alternative purchasing options.

The reporting also notes that the EU has imposed additional fines on other U.S. tech companies, including Apple, Meta, and Amazon, with figures cited by outlets totaling more than $8 billion in EU penalties against the group. Several sources describe Trump’s plan as a trade investigation that could lead to tariffs, and mention that the U.S. has also signaled broader trade-related measures in response to what it characterizes as repeated EU targeting. The threatened tariff action is framed by Trump as seeking reversal of the EU penalties.