North Korea fires two missiles after U.S. submarine arrives in S.Korea

North Korea launched two ballistic missiles eastward early on Wednesday, Japan's and South Korea's militaries said, just hours after a U.S. ballistic missile submarine arrived in a South Korean port for the first time in four decades.

Both of the missiles appeared to have fallen outside Japan's exclusive economic zone, the Japanese Defence Ministry said.

South Korea's Joint Chiefs of Staff (JCS) called on the North to cease such launches.

"We strongly condemn North Korea's successive ballistic missile launches as grave provocative acts that undermine the peace and stability of...