<unk> <unk> <unk> <unk> <unk>  Passage: The Republic of Cuba is one of the world's last remaining socialist countries following the Marxist<unk>Leninist ideology. The Constitution of 1976, which defined Cuba as a socialist republic, was replaced by the Constitution of 1992, which is "guided by the ideas of José Martí and the political and social ideas of Marx, Engels and Lenin". ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Members of both councils are elected by the National Assembly of People's Power.<unk> Members of both councils are elected by the National Assembly of People's Power. President of Cuba, who is also elected by the Assembly, serves for five years and there is no limit to the number of terms of office.  Question: Cuba was designated a socialist republic in what year?
1976 <unk> <unk> <unk>