On 6 January 2007 , at a mass rally in Pyongyang , he gave a speech praising the North Korean government for building nuclear weapons .
He is also a member of the Politburo of the Workers ' Party .
On 6 January 2007 , at a mass rally in Pyongyang , member gave a speech praising the North Korean government for building nuclear weapons .
He is also a member of the Politburo of the Workers ' Party .