This is the fourth in a set of operationally focused papers addressing the core themes for SDF 7 as agreed by Contributors at previous meetings in the SDF 7 process. It addresses Theme 3: Support for regional cooperation and integration, and provides a basis for moving forward on Milestones 6 and 19 in the SDF 6 Action Plan. The paper is a further articulation of the policy framework presented to and endorsed by Contributors for SDF 6.