Iran's parliament speaker Ghalibaf posted on social media saying the era of unilateral agreements is over. He said Iran had previously demanded relevant parties fulfill commitments and obligations or would pay a price, adding "now should face reality." He attached part of clause five from 14 memoranda of understanding, which calls for restoring navigation through the Strait of Hormuz provided counterparties comply with "Iranian side arrangements."

A senior U.S. official said on the 11th that U.S. forces successfully struck Iranian air-surveillance radars, missile and drone storage facilities, missile and drone launch sites, maritime surveillance radars and surface-to-air missile launchers.

OpenAI released GPT-5.6 as Elon Musk and OpenAI founder Altman exchanged public insults on social media. Musk posted first, accusing Altman of having "taken fraud to a whole new level," and reposted a screenshot of Altman's US congressional hearing remark "I did this not out of enthusiasm," mocking that the "this" referred to fraud and alleging Altman's "love of scamming" is unmatched. Altman replied, accusing Musk of misleading public-market investors by promising to "short-term build space data centers," then promoted the new ChatGPT model, saying multiple benchmarks show GPT-5.6 Sol is currently the world's best model and that Musk's renewed attacks are a reliable signal.