https://www.theguardian.com/technology/2023/oct/10/eu-warns-elon-musk-over-disinformation-about-hamas-attack-on-x

Failing to moderate content such as fake news could incur fine of 6% of X revenues or EU blackout under new laws

The EU has issued a warning to Elon Musk over the alleged disinformation about the Hamas attack on Israel, including fake news and “repurposed old images”, on X, which was formerly known as Twitter.