Key Points Iranian negotiators will stop exchanging messages with the U.S. through intermediaries in retaliation for ongoing ceasefire violations, Iran’s state-affiliated news outlet Tasnim said. Tehran will also move to fully block the Strait of Hormuz, Tasnim reported. Oil prices leapt more than 5% higher following Tasnim’s report. ============================================================ Iranian negotiators will stop exchanging messages with the U.S. through intermediaries, and Tehran will move to fully close the Strait of Hormuz, in retaliation for ongoing ceasefire violations, Iran’s state-affiliated news outlet Tasnim said Monday. The report, in a translated post on the social media site Telegram, homed in on Israel’s...