The EU is ready to retaliate to safeguard its interests if the U.S. proceeds with imposing a threatened 30% tariff on European goods starting on August 1, European Commission President Ursula von der Leyen said on Saturday.

Makers of the most advanced artificial intelligence systems face obligations for transparency, copyright protection and public safety. The rules are not enforceable until next year.

President Donald Trump posted letters to the leaders of Mexico and the European Union, saying they had not done enough to head off the new tariffs.

The EU is prepared to take the necessary steps to safeguard its interests if the U.S. proceeds with imposing a 30% tariff on European goods starting Aug 1, European Commission President Ursula von der Leyen said on Saturday.

TikTok is facing a fresh European Union privacy investigation into user data transferred to China. The Irish Data Protection Commission opened the inquiry as a follow up to a previous investigation that ended earlier this year with a 530 million euro fine.

Israel has agreed to allow in fuel for the first time since March; the E.U. will have a presence at border crossings.

Migration into the European Union pushed its population to a record 450.4 million people last year, offsetting a natural population decline for the fourth straight year, EU data released on Friday showed.

Matej Drlicka, sacked as Slovak National Theater chief by Robert Fico, called on the European Union to protect cultural and artistic freedom.