This course explores the rise to prominence of unconventional warfare since 1945. It discusses the reasons for dominance of these forms of warfare and the implications of it for governments, military forces and civilian populations. The course introduces students to the concepts of revolutionary war, guerrilla warfare, terrorism, covert action, and counter-insurgency, the theories and their theorists. These themes will be illustrated through a series of case studies, from the insurgencies of the post-1945 anti-colonial period to the ethnic conflicts and genocides of the post-Cold War era.