The simulated attack is likely a response to North Korea’s increased missile testing.
- North Korea says considering missile strike near Guam – BBC News
- North Korea may have more nuclear bomb material than thought: U.S. think tank
- ‘Tipping point for nuclear war’ – North Korea lashes out after US practice bombing run
- North Korea missile test: Pyongyang wheels out veteran newsreader for emotional announcement of ICBM launch
- Japan on alert: Residents told to seek shelter or lie on ground in event of North Korea missile attack