North Korea Launches 4th Missile

North Korea launched a fourth short range missile, on Sunday.

This followed their launch of three on Saturday.

All of the missiles fell into the Sea of Japan, and nothing was damaged by them.

For months North Korea has threatened to launch one of their mid range Musudan missiles.

The launches may have been a way for them to save face, while still backing down from their threats of using a more dangerous weapon.