Forced Migration and the Nigeria Experience:

Forced migration has emerged as one of the most pressing humanitarian and development challenges confronting Nigeria in the twenty-first century. This study critically examines the historical evolution, drivers, impacts, and response mechanisms associated with forced migration in Nigeria, with particular emphasis on conflict-induced displacement, environmental degradation, and socioeconomic instability. The study adopts a systematic literature review methodology guided by the PRISMA framework to synthesize multidisciplinary evidence from peer-reviewed journals, institutional reports, policy documents, and international development publications. A total of 120 records were identified through database searches, of which 45 studies met the inclusion criteria and were subjected to qualitative thematic analysis. The findings reveal that forced migration in Nigeria is driven by interconnected structural and proximate factors, including armed conflicts, ethno-religious violence, climate change, desertification, oil-related environmental degradation, poverty, governance failures, and economic instability. The Boko Haram insurgency in the North-East, farmer-herder conflicts in the Middle Belt, and ecological destruction in the Niger Delta were identified as major displacement triggers, collectively contributing to millions of internally displaced persons across the country. The study further demonstrates that forced migration generates multidimensional consequences, including livelihood loss, food insecurity, social disintegration, educational disruption, health crises, and severe psychological trauma among displaced populations. The review also highlights the limitations of existing institutional and policy responses, including weak implementation frameworks, inadequate coordination among stakeholders, funding constraints, and insufficient inclusion of displaced populations in decision-making processes. Despite these challenges, community-based resilience mechanisms, civil society interventions, informal support systems, and international humanitarian efforts have contributed significantly to coping, adaptation, and recovery among affected populations. The study concludes that forced migration in Nigeria is not merely a humanitarian issue but a multidimensional governance and development challenge deeply rooted in historical inequalities, environmental vulnerabilities, and institutional fragility. It recommends the adoption of integrated policy frameworks that combine conflict prevention, climate adaptation, socioeconomic development, humanitarian protection, and community-centered resilience strategies. The study contributes to migration scholarship by providing a comprehensive and interdisciplinary understanding of forced migration dynamics in Nigeria while offering policy-relevant insights for sustainable displacement management and national development.