Nigeria has long faced significant security challenges that threaten its stability. With an ever-evolving landscape of terrorism and insurgency, the government heavily depends on its intelligence agencies to safeguard national and public safety. This study examines the role of the intelligence agency in counterterrorism and counterinsurgency operations in Nigeria. This study is wholly qualitative and gathered its data mainly from secondary sources. This paper is anchored on Galula counter-insurgency framework. The findings showed that Nigerian intelligence agencies, such as the National Intelligence Agency (NIA), the Department of State Services (DSS), and the Defense Intelligence Agency (DIA), have been instrumental in gathering and analyzing intelligence on terrorist groups. The agency’s efforts have helped disrupt terrorist plots, apprehend key leaders, and been actively involved in counter-terrorism operations, conducting raids and arresting suspected terrorists. The efforts of these agencies have helped the Nigerian military disrupt terrorist logistics and financing. However, significant challenges, such as inadequate intelligence gathering, corruption, lack of interagency coordination, and technological deficiencies, undermine counter-terrorism efforts. The study concludes that addressing these challenges requires a multifaceted approach that incorporates institutional capacity building, robust oversight mechanisms, and sustainable counter-terrorism strategies that balance security and human rights considerations. The study recommends that effective counterterrorism efforts must prioritise socioeconomic development initiatives to prevent radicalisation. Nigeria’s government should leverage international partnerships, regional organisations, and global bodies to enhance intelligence sharing, capacity building, and coordinated responses.
Ember Yange (Wed,) studied this question.