President Trump threatened additional 'substantial' tariffs against the European Union on 24 July 2026 in direct response to EU fines totalling approximately $23.5 billion levied against US technology companies including Apple, Meta, Amazon, and Google. Trump announced via TruthSocial that the US would initiate a Section 301 investigation into EU fining practices, characterising the penalties as illegal and discriminatory. He stated the US would not serve as a 'piggybank' for