Complex sentence: Therefore, the experts stressed the need for the finalization and adoption of a comprehensive Memorandum of Understanding (MoU) on the use of the ASF for AU mandated missions in order to clarify the relationship between the AU, RECs/RMs and member states.
Split into simpler sentences: Therefore, the document stresses the need for the finalization and adoption of a comprehensive MoU on the use of the ASF for AU mandated missions. This MoU should clarify the relationship between the AU, RECs/RMs and Member States.