SEOUL, South Korea — North Korea defied international warnings and fired a long-range rocket Wednesday, the second launch under its new leader and a clear sign Pyongyang is pushing forward with its quest to develop the technology needed to deliver a nuclear warhead.
Pyongyang's state media quickly claimed that the country had successfully put a peaceful satellite into orbit with its long-range Unha-3 rocket — the North's stated goal of the launch. But South Korea and Japan said they couldn't immediately confirm that. The launch was something of a surprise, as North Korea had indicated technical problems with the rocket and recently extended its launch window to Dec. 29.
A rocket expert said North Korea's rocket appeared to have improved on an April launch, which broke apart shortly after liftoff, but that it might be a day before U.S. officials could determine whether a North Korean satellite was circling the Earth.
The United Nations, Washington, Seoul and others see the launch as a cover for a test for missiles that could be used to strike the United States.
South Korean Defense Ministry spokesman Kim Min-seok told a nationally televised news conference that a South Korean Aegis-equipped destroyer detected the launch at 9:51 a.m., local time.
William Lewis, a spokesman for the U.S. North American Aerospace Defense Command, which tracks such launches, had no immediate information about the reported launch.
Japan protested the launch and said one part of the rocket landed west of the Korean Peninsula, and the Philippines said another part landed 186 miles east of the Philippines.