This book illustrates how Africa’s defence and security domains have been radically altered by drastic changes in world politics and local ramifications. First, the contributionsof numerous authorshighlight the transnational dimensions of counter-terrorism and counter-insurgency in Africa and reveal the roles played by African states and regional organisations in the global war on terror. Second, the volume critically evaluates the emerging regional architectures of countering terrorism, insurgency, and organised violence on the continent through the African Union Counter-Terrorism Framework (AU-CTF) and Regional Security Complexes (RSC). Third, the book sheds light onthe counter-terrorism and counter-insurgency (CT-COIN) structures and mechanisms established by specific African states to contain, degrade, and eliminate terrorism, insurgency, and organised violence on the continent, particularly the successes, constraints, and challenges of the emerging CT-COIN mechanisms. Finally, the volume highlights the entry of non-state actors – such as civil society, volunteer groups, private security companies, and defence contractors – into the theatre of counter-terrorism and counter-insurgency in Africa through volunteerism, community support for state-led CT-COIN Operations, and civil-military cooperation (CIMIC). This book will be of use to students and scholars of security studies, African studies, international relations and terrorism studies.