Since the dawn of the nuclear era, nuclear weapons have been central to international relations. This lecture series explains the causes and consequences of nuclear proliferation. In particular, we will focus on five central questions: Who has nuclear weapons? How do you build nuclear weapons? Why do states proliferate? How do nuclear weapons affect war? How does the nonproliferation regime work? For more on Bargaining over the Bomb, click here: https://www.amazon.com/Bargaining-over-Bomb-Successes-Negotiations/dp/1108701841/