Some North Korea Internet services including KCNA news site back up

SEOUL (Reuters) - Some North Korean Internet services including the websites for the country's official KCNA news agency and the Rodong Sinmun newspaper were back up and operating on Tuesday. But the recovery of service appears to be partial and unstable, with other websites that are run by the secretive state remaining down. (Reporting by Jack Kim; Editing by Choonsik Yoo)