The US has used up nearly 80% of interceptors for a key missile defense system, according to sources, as mediators seek to bring Washington and Tehran back to the negotiating table. Follow for live updates.

ran’s goal in current talks with Oman “is to set temporary arrangements”— lasting up to three months — where they can control a route through the critical waterway. Follow for…

Sources told Reuters that dwindling missile supplies could limit the US ability to respond to crises elsewhere