US Intercepts Iran’s ‘Operational Trigger’ – Sleeper Cells Activated in America?

In a heightened national security alert issued around March 9, 2026—amid the ongoing U.S.-Israel war with Iran—U.S. intelligence intercepted encrypted communications, likely originating from Iran and broadcast via shortwave radio or similar means, that officials described as a potential “operational trigger” possibly intended to activate or instruct prepositioned “sleeper assets” (covert operatives or sleeper cells) in multiple countries outside Iran, including concerns focused on the United States.