Photo taken on July 29, 2013 shows Kim Jong Un, top leader of the Democratic People`s Republic of Korea (DPRK), visiting a cemetery in Hoechang County, South Phyongan Province, DPRK. Kim Jong Un, top leader of the Democratic People`s Republic of Korea (DPRK), visited a cemetery on Monday to mourn fallen Chinese fighters in the Korean War, the official news agency KCNA reported on Tuesday. (Xinhua/KCNA)

　　Photo taken on July 29, 2013 shows Kim Jong Un (Front), top leader of the Democratic People`s Republic of Korea (DPRK), visiting a cemetery in Hoechang County, South Phyongan Province, DPRK. Kim Jong Un, top leader of the Democratic People`s Republic of Korea (DPRK), visited a cemetery on Monday to mourn fallen Chinese fighters in the Korean War, the official news agency KCNA reported on Tuesday. (Xinhua/KCNA)

　　Photo taken on July 29, 2013 shows Kim Jong Un (L), top leader of the Democratic People`s Republic of Korea (DPRK), visiting the Songhung Revolutionary Site in Hoechang County, South Phyongan Province, DPRK. Kim Jong Un, top leader of the Democratic People`s Republic of Korea (DPRK), visited a cemetery on Monday to mourn fallen Chinese fighters in the Korean War, the official news agency KCNA reported on Tuesday. (Xinhua/KCNA)