Headline: When pro-U.S. tyrants toppleLink: http://dyn.politico.com/printstory.cfm?uuid=7829E0B7-B2F7-48D8-8C73-1B1DC76E4649Publication Date: Wednesday, February 9, 2011Primary Source: PoliticoType: op-edFormat: Newspaper (Print)Nature of Mention: authoredScholar: Carpenter, Ted GalenResearch Area: Foreign Policy and National SecuritySubjects: the civil unrest in EgyptAttached Files: Carpenter-Politico-Egypt_1.pdf