The Democratic People's Republic of Korea (DPRK) ambassador to the United Nations Kim In Ryong speaks during a press conference at the United Nations headquarters in New York, on March 13, 2017. The Democratic People's Republic of Korea (DPRK) ambassador to the United Nations on Monday denied the man assassinated in Malaysia was half-brother of the DPRK top leader Kim Jong Un, saying the United States and South Korea should be blamed. (Xinhua/Li Muzi)