1. process of converting into national property or bringing under government control   nationalization   socialism   agrarian   urbanization   Hint Half-n-half Clue   2. right of self-government or ruling self without outside control   monastic   autonomy   urbanization   agrarian   Half-n-half Clue   3. policy of openness on domestic and international fronts initiated by Soviet leader Mikhail Gorbachev   glasnost   neolithic   caucus   monastery   Half-n-half Clue   4. political system with single-party dictatorship and complete control over citizen's lives   totalitarianism   suffrage   monastery   Socratic   Half-n-half Clue   5. protective covering for body worn in fighting   Renaissance   armor   topography   lord   Half-n-half Clue   6. relating to earliest stone implements   dissident   ruins   palaeolithic   glasnost   Half-n-half Clue   7. remains of old cities and buildings   explorer   Renaissance   ruins   apartheid   Half-n-half Clue