Pyongyang, Sep 19 (Prensa Latina) The general secretary of the Workers' Party of Korea and chairman of State Affairs of the Democratic People's Republic of Korea (DPRK), Kim Jong-UN, has returned to the country after a visit to Russia, the state news agency KCNA reported. Kim, who is also supreme commander of the DPRK Armed Forces, entered the country through the Tumangang Border Railway Station and extended warm greetings to the Korean people, KCNA said.