Iran, having seen its key nuclear facilities blown up by the Israeli and US surprise attacks of last June, and having long been under Washington and Western-led sanctions, could now be signaling a major olive branch. It is telling the West that there is nothing to worry about in terms of allegations of uranium enrichment or that it is striving toward a nuclear weapon. Iranian Foreign Minister Abbas Araghchi said Sunday that the Islamic Republic has been unable to enrich uranium since the 12-day US-Israeli war. In a very blunt and direct answer…