North Korea is, by all accounts, the most secretive country on Earth. While there have always been tensions between North and South Korea, rising tensions in recent months could have things coming to a head sooner rather than later…especially considering this cryptic new development.

Recent radio surveillance of North Korea has detected a bizarre encrypted signal that has not been broadcast by the regime since 2000, when the North and South Korean governments met formally for the first time.

Recent radio surveillance of North Korea has detected a bizarre encrypted signal that has not been broadcast by the regime since 2000, when the North and South Korean governments met formally for the first time.