North Korean Submarine "Goes Missing" During "Largest Ever" US, South Korea Assault Drill
![North Korean Submarine "Goes Missing" During "Largest Ever" US, South Korea Assault Drill North Korean Submarine "Goes Missing" During "Largest Ever" US, South Korea Assault Drill](https://5ux.com/sites/5ux.com/files/styles/medium_250/public/resize/remote/520c29ddcede4f099f6c78fa0c643324-560x374.jpg?itok=yrlVZEHg)
In response to the rising belligerence by North Korea, and its increasingly more frequent rocket launches, U.S. and South Korean troops staged a massive amphibious landing exercise Saturday, storming simulated North Korean beach defenses amid and threats by Pyongyang to annihilate its enemies.