Nested Games of External Democracy Promotion develops a game theoretic model that explains how an external actor influences the strategic interaction between an authoritarian regime and a democratic opposition. In a multiple arena approach, the confrontation between regime and opposition on the domestic level is nested inside a game on the international level, at which the regime is simultaneously entangled with a democracy promotion actor. As a case study, the book formally reconstructs how United States democracy assistance influenced the Polish liberalization process between 1980 and 1989....