He was reelected Central Committee member at the September 2010 WPK Conference , but kept out of the Politburo and the Central Military Commission .
O Kuk - ryol migrated with the department assuming the post of vice-chairman of the NDC in April 2009 .
O Kuk - ryol was reelected Central Committee member at the September 2010 WPK Conference , but kept out of the Politburo and the Central Military Commission .
O Kuk - ryol migrated with the department assuming the post of vice-chairman of the NDC in April 2009 .