Russia's Investigative Committee said on June 7 that it has started investigating the disappearance of the wife and teenage son of the North Korean Council Choi En Nam in the Far Eastern city of Vladivostok. Media reports quoted sources as identifying the missing persons as Kim Kum-Sun, 43, and Park Kwon-Chu, who went missing on June 4. Some investigators suggested that the woman and her son are on their way to defect to South Korea via China. Some reports say the two used a taxi to reach the city of Khabarovsk, from where they took a plane to the city of Krasnoyarsk. To read the original story by RFE/RL's Siberia.Realities, click here.