Politics and government History 20 Presidents 13 Foreign relations 9 Intelligence service 7 Cold War 6 Espionage 6 more ... Espionage, Soviet 6 Political aspects 6 Spies 6 Subversive activities 6 Election 4 Iraq War, 2003-2011 4 Political campaigns 4 Officials and employees 3 Protest movements 3 Social aspects 3 Assassination 2 Civil rights 2 Climatic changes 2 Contested elections 2 Dissenters 2 Elections 2 Ethics 2 Fundamentalism 2 Gay politicians 2 Journalists 2 Moral and ethical aspects 2 Nineteen eighties 2 Political corruption 2 less ...