Terrorism

The 21st century has witnessed a paradigm shift in the nature of political violence, marked by the evolution of terrorism from localized, state-sponsored insurgencies into highly decentralized, transnational networks. This paper examines the evolving dynamics of modern terrorism and analyzes its multifaceted implications on global security in the contemporary era. Moving beyond traditional physical threats, 21st-century terrorist organizations have increasingly leveraged globalization, utilizing advanced digital communication, encrypted networks, and cyber-warfare to radicalize, recruit, finance, and execute attacks on a global scale. The study analyzes the shift from large-scale hierarchical networks, such as Al-Qaeda, to highly decentralized franchises, lone-wolf actors, and ideologically fluid extremist movements. It evaluates how these asymmetric tactics challenge the traditional state-centric security architectures of international law and sovereign defense. Furthermore, the paper investigates the broader geopolitical and socio-economic consequences of terrorism, including the erosion of civil liberties through heightened state surveillance, the rise in forced migration and refugee crises, economic destabilization in volatile regions, and the weaponization of xenophobia in domestic politics. Through a qualitative analysis of recent global security trends, counter-terrorism strategies, and regional case studies, the research concludes that military-centric solutions are insufficient to combat modern ideological threats. Instead, the paper argues for a paradigm shift toward comprehensive global security frameworks that prioritize multilateral intelligence sharing, robust cybersecurity defense, international financial tracking, and localized community-resilience programs aimed at addressing the socio-economic root causes of radicalization.

The Sahel region is a semi-arid belt stretching across Africa south of the Sahara Desert, and has in recent decades become one of the world’s most volatile and insecure regions. It comprises states such as Mali, Niger, Burkina Faso, Chad, Mauritania, and parts of Nigeria. Between 2005 and 2025, the Sahel has witnessed a rapid escalation of terrorist activities and violent extremism, primarily linked to the spread of jihadist ideologies and the collapse of effective governance structures in key states. The increasing fragility of Mali, Niger, and Burkina Faso has created a fertile environment for extremist movements such as Al-Qaeda in the Islamic Maghreb (AQIM), the Islamic State in the Greater Sahara (ISGS), Jama’at Nasr al-Islam wal Muslimin (JNIM), and several local militias to thrive.¹

This study examines the role of immigration in Nigeria’s national security, with particular attention to the opportunities and challenges associated with cross-border migration. Immigration has become a major issue in contemporary international relations due to increasing globalization, economic integration, armed conflicts, and regional mobility within West Africa. Nigeria, as one of Africa’s largest economies and a strategic regional power, experiences significant inflows of migrants from neighboring countries, which has implications for its political stability, economic development, and internal security. The study explores how irregular migration, porous borders, human trafficking, smuggling, terrorism, and transnational crimes contribute to national security concerns in Nigeria. It also investigates the positive contributions of immigration, including labor supply, cultural integration, economic growth, and regional cooperation. The research adopts a qualitative approach using secondary data obtained from textbooks, journal articles, government publications, reports from international organizations, and relevant media sources. Theoretical frameworks such as the Human Security Theory and Migration Theory are employed to analyze the relationship between immigration and national security. Findings reveal that weak border management, inadequate immigration policies, corruption, and limited surveillance mechanisms have increased Nigeria’s vulnerability to insecurity, including insurgency, banditry, kidnapping, and illegal arms trafficking. However, the study also finds that effective immigration management can enhance national development, regional peace, and socio-economic stability. The study concludes that immigration plays a dual role in Nigeria’s national security by serving as both a potential threat and a tool for national development when properly regulated. It therefore recommends stronger border control measures, improved intelligence sharing, modernization of immigration systems, regional collaboration among ECOWAS member states, and comprehensive policy reforms aimed at balancing national security with human rights and regional integration.

This study examines the effect of Boko Haram terrorism on the Nigerian economy. Boko Haram insurgency, which has persisted primarily in the northeastern region of Nigeria, has resulted in widespread insecurity, loss of lives, destruction of property, and disruption of economic activities. The insurgency has negatively impacted key sectors of the economy, including agriculture, trade, education, and infrastructure, thereby hindering national development and reducing investor confidence. The study adopts a descriptive survey research design and relies on both primary and secondary data sources. Primary data were collected through structured questionnaires administered to affected communities, business owners, and local government officials, while secondary data were obtained from journals, reports from the National Bureau of Statistics (NBS), the Central Bank of Nigeria (CBN), and publications on national security. Data were analyzed using statistical methods to determine the economic consequences of the Boko Haram insurgency. The findings reveal that Boko Haram terrorism has significantly disrupted economic activities, reduced agricultural production, increased unemployment, discouraged foreign and local investments, and contributed to the diversion of government funds from development projects to security expenditures. The study concludes that terrorism poses a severe threat to Nigeria’s economic growth and stability. It recommends the implementation of stronger security measures, socio-economic development programs in affected regions, and effective counter-insurgency strategies to mitigate the adverse economic effects of terrorism.