AXIOS (Dave Lawler) - The 8 unresolved questions in Trump's Iran deal
The U.S.-Iran deal was signed electronically on Sunday by President Trump , Vice President Vance and Iranian parliamentary speaker Mohammad-Bagher Ghalibaf, senior administration officials told reporters on Monday. Why it matters: The deal is already testing whether Washington and Tehran can turn a battlefield pause into a broader settlement — starting with the Strait of Hormuz, and then moving to the far thornier question of Iran's nuclear program. State of play: A 60-day ceasefire extension is in effect, U.S. officials say, including in Lebanon. But the Strait of Hormuz is not expected to begin reopening until after a formal signing ceremony Friday in Geneva. - Vance, U.S. envoys Steve Witkoff and Jared Kushner, Ghalibaf and Iranian…