SEOUL, South Korea (AP) – North Korea has warned the U.S. redeployment of an aircraft carrier near the Korean Peninsula is causing a “considerably huge negative splash” in regional security. The North Korean Defense Ministry statement on Saturday came a day after the nuclear-powered aircraft carrier USS Ronald Reagan began a new round of naval drills with South Korean warships off the peninsula’s east coast. The Reagan and its battle group returned to the area in response to the North’s test of a powerful missile. A North Korean Defense Ministry spokesman says the North’s military “is seriously approaching the extremely worrisome development of the present situation.”