Since the new century the security situation in Africa remains not optimistic and the concept of DevelopmentSecurity Nexus was widely recognized by EU’s members EU has to adjust its ODA policy, linked with security and driven towards to securityoriented directionEU believes that only stable domestic environment can promote the economic and social development in AfricaThrough the aid mechanisms such as African Peace Fund and Instrument of stability, EU carries out a number of developmentsecurity nexus aid projects to promote development and security in Africa and obtained some positive resultsWhile it still has shortcomings such as the core aid policies are leading by the main members of EU, the contributions to African security are limited and the funding is lack of reliable source and sustained finance, etc