Political prisoners History 156 Politics and government 137 Torture 41 Internment camps 38 Human rights 37 Prisons 34 more ... Social conditions 32 Dissenters 30 Forced labor 27 Political persecution 25 Imprisonment 23 Civil rights 20 Legal status, laws, etc 19 World War, 1939-1945 18 Abuse of 17 Jews 16 Prisoners 16 Government, Resistance to 14 Political aspects 14 Concentration camps 13 Detention of persons 13 Moral and ethical aspects 12 Political activity 11 Social aspects 11 Journalists 10 Nazi concentration camps 10 Presidents 10 Anti-apartheid movements 9 Apartheid 9 less ...