U.S. secret flights to North Korea with equipment. Threatened Japan, when they found out and asked about it.

All the rhetoric that happens around the world with the U.S. threatening one country or another is most likely all bullsh**. The U.S. is most likely working with the dictators behind the scenes, except for those they want out now (Syria).

Why do I say that?

The U.S. secretly flew into North Korea last year, providing them with equipment, besides who knows what else (nuclear secrets/bombs?).