North Korean leader Kim Jong-un's close aide is in Moscow, possibly to organize Kim's visit to Russia.<br />According to sources in Moscow and Beijing, Kim Chang-son, the chief secretary of the regime's State Affairs Commission, arrived in the Russian capital on Tuesday.<br />They say the aide visited the Kremlin for an hour on Thursday.<br />The Kremlin's spokesperson refused to comment.<br />Kim Chang-son is in charge of protocols and logistics for Kim Jong-un's summits.<br />His visit to Moscow hints that Kim Jong-un may soon have a summit with Russian President Vladimir Putin,... to discuss bilateral ties and international sanctions. <br />
