• 19 Foreign relations
• 10 Politics and government
• 6 Ahmadinejad, Mahmoud
• 5 Nuclear weapons
• 4 Prisoners
• 2 Abuse of
• 2 Argo (Motion picture)
• 2 Bauer, Shane
• 2 Border crossing
• 2 Commerce
• 2 Defectors
• 2 Economic conditions
• 2 Elections
• 2 Embargo
• 2 Fattal, Joshua
• 2 Government policy
• 2 Infanticide
• 2 International relations
• 2 Islam
• 2 Islam and politics
• 2 Law and legislation
• 2 National security
• 2 Nuclear disarmament
• 2 Nuclear energy
• 2 Nuclear nonproliferation

• 26 CBS News
• 12 Alexander Street Press
• 9 Stahl, Lesley
• 8 Anderson, Robert
• 8 CBS Inc.
• 6 Ahmadinejad, Mahmoud
• 5 Bonin, Richard, 1957-
• 4 Bar-On, Shachar
• 4 CBS News Productions
• 4 Pelley, Scott, 1957-
• 4 Wallace, Mike, 1918-2012
• 3 Martin, David C.
• 2 Amanpour, Christiane
• 2 Bloomberg News (Firm)
• 2 Cooper, Anderson
• 2 Economist Films
• 2 Economist Group
• 2 Frank, Meghan
• 2 Jacoby, James
• 2 Karzis, Michael
• 2 Kerry, John, 1943-
• 2 Kroft, Steve
• 2 Mihailovich, Draggan
• 2 Morgan, Casey
• 2 Reiner, Steven

• 19 United States
• 4 Israel
• 3 Middle East
• 2 Foreign relations
• 2 Iraq
• 2 Syria
• 2 Tehran
• 1 Bahrain

Limit year range