SEOUL, Nov 23 (Reuters) - One of the stages of North Korea's satellite launch rocket exploded after separation on Tuesday, video captured by an South Korean astronomy observatory showed, in what some analysts said may have been deliberate destruction to prevent recovery.
North Korea launched its first spy satellite into orbit on Tuesday, after two previous attempts this year ended with the rockets crashing during flight.
The South Korean military is seeking to find and salvage debris from the rocket, South Korea's defence ministry told parliament on Thursday.
Recovering parts of the rocket could provide valuable intelligence on its capabilities and components, experts have said, and South Korea has accused Russia of providing technical aid to North Korea for this latest launch.
Russia denied any military cooperation, but President Vladimir Putin in September publicly promised to help North Korea build satellites.
Persons:
Byun Yong, Marco Langbroek, Langbroek, Vladimir Putin, Josh Smith, Hyonhee Shin, Gerry Doyle, Bernadette Baum
Organizations:
Korea's Yonsei University, Yonsei University, Reuters, Delft University of Technology, South, South Korean, Russia, Thomson
Locations:
SEOUL, Korean, North Korea, U.S, Netherlands, China, South Korea, Russia