Photo taken on Nov. 29, 2016 shows the wreaths sent by departments of the Democratic People's Republic of Korea (DPRK) in a mourning hall at the Cuban embassy in Pyongyang, the DPRK. Top leader of the DPRK Kim Jong Un has visited the Cuban embassy in Pyongyang to express condolences over the passing of Cuban revolutionary leader Fidel Castro, the official news agency KCNA reported Tuesday. (Xinhua/Guo Yina)