This study investigates the phenomenon of forced displacement in Somalia over the past few decades and its implications for the livelihoods and food security of IDP communities. Employing a mixed-method approach, the study draws on various theories to interpret the complex dynamics underlying forced displacement and the subsequent loss of livelihoods. The findings reveal that the drivers of displacement have exhibited variation across different periods, encompassing conflicts, droughts, food scarcity, and political intricacies. Notably, the displacement experienced by inter-riverine communities primarily stems from weak institutions, intensified resource competition, disputes over fertile agricultural land, and conflict and food scarcity. This displacement has resulted in a rapid increase in urban populations and socio-economic crises. Primary data substantiates the severe socio-economic challenges faced by displaced individuals. Such historical perspectives and empirical evidence allow policymakers and stakeholders to better comprehend the multifaceted challenges confronting Somalia. The study underscores the agricultural implications of forced displacement, emphasizing the importance of targeted interventions to revitalize agricultural systems, resolve land disputes, facilitate access to vital resources, and enhance the livelihood conditions of affected communities within Somalia and in similar contexts elsewhere.