US Secretary of State Marco Rubio said Tuesday that Iran's supreme leader Mojtaba Khamenei, who was wounded in US-Israeli attacks and has not been seen in public since assuming office, is alive and increasingly active.

US Secretary of State Marco Rubio said Tuesday that Iran’s Supreme Leader Mojtaba Khamenei, who was wounded in US-Israeli attacks and has not been seen in

The top US diplomat said Iran’s uranium stockpile and enrichment levels are “highly technical matters” that could take months to resolve.