President Donald Trump said Monday he would add a demand for Iranian compensation over "past misdeeds," hardening already fraught negotiations over reopening the Strait of Hormuz after Tehran said U.S. compensation and the lifting of a naval blockade of Iranian ports were among its own conditions. Iran also said an imminent agreement with Oman to manage the waterway would not by itself reopen the strait, keeping oil prices elevated and signaling that the two sides were no closer to a deal despite optimism last week. The impasse unfolded alongside a broader regional shakeup, with Iran's supreme leader naming six senior military appointees after installing a new national security chief, a veteran Revolutionary Guards commander skeptical of talks with the United States. Separate reports said Trump covertly departed Turkey on a smaller aircraft after a NATO summit amid an Iranian threat, Israel-Lebanon talks that began in April have no further meetings scheduled, and an Iranian photojournalist was sentenced to 15 years in prison, according to a U.S.-based human rights group.