The AOSU is one the two main EUBAM units. It provides high quality strategic and operational support, advice and recommendations to the partner services and helps coordinate the operational work of all EUBAM field offices. Moreover it provides the Mission’s reporting and documentary system, serving EU and international clients.

The AOSU is comprised of the Analysis Cell, the Operation Quality Control Cell and the Investigation Advice Cell and is the main player with regard to the operational activity of the Mission.