Fox News:韩国为应对朝鲜做准备

U.S. officials tell FOX the Japan-based aircraft carrier USS Ronald Reagan will go to sea in the next few days for previously scheduled training. Not as a result of North Korea's latest nuclear test over the weekend...

Just hours after Defense Secretary Mattis warned he had many military options, South Korea began a live fire exercise involving F-15 fighter jets and land based ballistic missiles into the Sea of Japan.

A South Korean warships fired off a missile at sea, the latest warning shot aimed at Pyongyang. The mock target: the distance to North Korea's nuclear test site.

At the Pentagon, Lucas Tomlinson, FOX News