North Korea fires two missiles after US docks nuclear submarine in South Korea

Just hours after a US nuclear-armed submarine made its first appearance in a South Korean port in forty years, North Korea launched two ballistic missiles eastward early on Wednesday, said the militaries of Japan and South Korea.According to the Japanese Defence Ministry, both missiles looked to have landed outside of Japan's exclusive economic zone.South Korea's Joint Chiefs of Staff (JCS) condemned the launches as "grave provocative acts"."We strongly condemn North Korea's successive ballistic missile launches as grave provocative acts that undermine the peace and stability of the Korean Peninsula as well as the international community, and are a clear violation of UN Security Council resolutions," Reuters quoted the JCS as saying in a statement.The US military said it was aware of the missile launches and was consulting closely with its allies and partners.The launches do not appear to pose an immediate threat to the United States or to its allies, but the events highlight the destabilising impact of North Korea's illicit weapons programme, the US Indo-Pacific Command said in a statement.The first missile reached an altitude of 50 km (31 miles) and covered a range of 550 km, while the second one rose as high as 50 km and flew 600 km, Japanese Defence Minister Yasukazu Hamada told reporters.Japan lodged a protest against the missile launches through diplomatic channels, he said.The firing comes nearly a week after North Korea tested its latest Hwasong-18 intercontinental ballistic missile, a launch Pyongyang said was a warning to the United States and other adversaries.Also on Tuesday, a US soldier facing disciplinary action fled across the inter-Korean border into North Korea. The soldier is believed to be in North Korean custody, Washington said, creating a fresh crisis between the two foes."North Korea's latest firing of ballistic missiles is probably unrelated to an American soldier crossing the inter-Korean border, but such an incident doesn't help matters either," said Leif-Eric Easley, a professor at Ewha University in Seoul.North Korea "undoubtedly opposes" a new US-South Korea nuclear war planning group that met for the first time on Tuesday, as well as the visit of the US nuclear ballistic missile submarine, he said.With inputs from agencies