“This must end, and end NOW! With this TRUTH, I put all Countries with Digital Taxes, Legislation, Rules, or Regulations, on notice that unless these discriminatory actions are removed, I, as President of the United States, will impose substantial additional Tariffs on that Country’s Exports to the U.S.A., and institute Export restrictions on our Highly Protected Technology and Chips,” Trump wrote.

“America, and American Technology Companies, are neither the ‘piggy bank’ nor the ‘doormat’ of the World any longer. Show respect to America and our amazing Tech Companies, or consider the consequences!” he added.

Trump’s ire over tech regulations has mainly focused on the European Union, which has clashed with U.S. tech companies over content moderation, competitiveness, and other issues.

EU REGULATIONS IMPOSE HEAVY COSTS ON US COMPANIES, STUDY FINDS

A study published last month by the Computer and Communications Industry Association Research Center found that EU tech regulations, including digital taxes, cost U.S. companies between $38.9 billion and $97.6 billion annually.

The EU has several laws regulating digital online service providers, the two most prominent being the Digital Markets Act and the Digital Services Act. These regulations became a major sticking point during Trump’s trade negotiations with the EU.