Someone had a little too much caffeine.

North Korea will turn U.S. military bases in the region into a "sea of fire" if war breaks out on the Korean Peninsula, North Korean media on Friday quoted a communist officer as saying.
"If the U.S. imperialists ignite flames of war, we will first of all strike all bases of U.S. imperialist aggressors and turn them into a sea of fire," North Korea's Central Radio quoted officer Hur Ryong as saying, according to the South Korean news agency Yonhap.
Hur was also quoted as saying that the North Korean military will "thoroughly incinerate the aggressor elements that collude with the U.S. imperialists," in an apparent reference to South Korea and Japan, both of which host U.S. military bases.