Chapter 3 begins the analysis of the IRGC’s history of the Iran-Iraq War. It examines how the IRGC authors explain the war’s outbreak and the lead-up to the Iraqi invasion. Like other historians of the conflict within and outside Iran, the IRGC authors strive to tease out the variety of causes that led to the war and, in particular, to understand the role of Iran’s 1979 Islamic Revolution in the war’s onset. These connections between the war and the revolution constitute both a prime concern for the Revolutionary Guards and a main theme of the present book. According to the Guards, the success of the revolution was the most important catalyst for the Iraqi invasion. Further, Iraq made the strategic decision to strike while the revolution was still hot—to attack the Islamic Republic in the midst of its revolutionary transition, when the new regime’s power was tenuous and its readiness for war diminished.