This book offers an insightful and comprehensive exploration of the Inter-Governmental Authority for Development (IGAD) and its endeavours to foster economic and security regionalism in the dynamic landscape of the Horn of Africa. Established in 1986 as a drought-focused inter-governmental organization, IGAD has transformed into a sub-regional institution with an ambitious vision of promoting regional integration. However, amidst optimism, it grapples with historical, strategic, and geographical complexities that impede progress towards a more unified Horn of Africa. Adopting a political...