The mysterious Persian-language transmission began about 12 hours after the start of the US-Israeli bombing campaign against Iran. It was jammed five days later. Is it a coded message for US agents in ...

Shortwave radio listeners around the world have reported hearing mystery broadcasts in Persian on a new 'numbers station' ...

Cold War-Era Number Broadcast Reappears in Iran Conflict U.S. employs shortwave radio to contact Iranian spies amid communication blackouts ...

So far, nobody has been able to figure out who's behind it, and what its purpose might be, but five days later, it got even more ...