Biography-Heads of states of India 30 Heads of state 19 Biography-Heads of States of United States 4 Biography 3 History 3 Biography-Heads of States of Soviet Union 2 Biography-Heads of states Africa 2 Generals 2 Heads of state-Soviet Union-Biography 2 Kings and rulers 2 National socialism 2 Soviet Union-Politics and government-1917-1953 2 Stalin, Joseph-Biography 2 Anglo-Saxon race 1 Assassination 1 Biography-Heads of States of Great Britain 1 Biography-Heads of states of France 1 Biography-Heads of states of Germany 1 Biography-Heads of states of Pakistan 1 Biography-Heads of states of Vietnam 1 Caesar, Julius-Biography 1 China 1 Climatic changes-International cooperation 1 Communism 1 Communist countries 1 Conflict of interests 1 Corporate governance 1 Cromwell, Oliver-Biography 1 Dictators 1 Elite 1