Chapter 3 analyzes military intervention into Africa by former colonial powers and the European Union. It shows that their supportive and neutral interventions have been much more frequent than hostile interventions. Among these powers, France has remained the most interventionist state in Africa because close ties with Francophone governments have helped to provide successive French leaders with a global status and a mission beyond Europe. Consistent with quantitative and historical treatments, qualitative comparative analysis emphasizes the impact that capabilities and national roles have had on interventions by former colonial metropoles in Africa, while the European Union has intervened into Africa for humanitarian motives. Chapter 3 also demonstrates that supportive and neutral military interventions by former colonial powers into Africa correspond with high levels of mass unrest at home. As a result, this chapter contends that many French and other colonial military interventions failed to produce stability in African polities in part because the military actions were motivated by domestic concerns. Thus, some combination of national role, capabilities, and domestic political pressures help to explain many military interventions by former colonial powers, and none of these conditions seem likely to result in operations that put African populations’ interests at the forefront.