The first phase of partnership between the BSPH-CHH and Momentum entailed the development of a landscape analysis and conceptual framework to guide HDN-health interventions in fragile settings. In continuation of this partnership, the CHH proposes to develop in-depth case studies of HDN-health interventions in select countries of implementation to document best practices, barriers to implementation, and harness learning to inform other contexts. Using the framework and models of implementation highlighted in the first phase of the project, the CHH will examine health interventions, specifically those of voluntary family planning (FP) and maternal and child health (MCH). Through these case studies, the CHH will help inform MIHR’s work to best operate within the nexus from a development perspective.Mali