SEOULnewpinballmachinesforsale, June 17 (Xinhua) -- Russian President Vladimir Putin will pay a state visit to the Democratic People's Republic of Korea (DPRK) from June 18 to 19newpinballmachinesforsale, at the invitation of Kim Jong Un, president of the State Affairs of the DPRK, the official Korean Central News Agency (KCNA) reported Monday.■