Pyongyang, Apr 19 (Prensa Latina) The leader of the Cuban revolution, Raúl Castro, congratulated the Democratic People's Republic of Korea (DPRK) on the 112th anniversary of the birthday of the founder of that nation, Kim Il Sung, the state news agency ACNC reported today. In a message to Kim Jong Un, general secretary of the Workers' Party and chairman of the State Affairs Committee, Raul noted that relations between the two peoples, parties, and states "are founded on building a socialist society, defending national sovereignty and confronting the imperialist aggressions of the United States."