Abstract: This study aimed at identifying major impacts of Boko Haram insurgency on Nigerian state. In carrying out this study, the paper employed documentary sources and qualitative method in generating data while Frustration aggression theory was adopted as framework of analysis. From the study it was discovered that Boko Haram insurgency impacted negatively on Nigerian state through destruction of lives and properties, disruption of business, reduction in government revenue, fear of foreig...
