North Korea blames Malaysia for 'North Korean citizen's death'

North Korea has denied that its agents masterminded the assassination of the half-brother of leader Kim Jong Un, saying a Malaysian investigation into the death is full of "holes and contradictions".

The North's response came a day after Malaysian police said they were seeking two more North Koreans, including the second secretary of North Korea's embassy in Kuala Lumpur, in connection with the February 13 killing of Kim Jong Nam at a Malaysian airport.