This document outlines a presentation on Monitoring for Environment and Security in Africa (MESA) and its applications in addressing regional and national environmental and development issues. The presentation covers: 1. An introduction to MESA and its role in supporting the African Union's Agenda 2063. 2. Current Earth observation initiatives in Africa, including Copernicus, SERVIR, FEWSNET, and the International Charter on Space and Major Disasters. 3. Examples of MESA's success stories in areas like fisheries management, land degradation monitoring, and drought declaration in Botswana. 4. A case study on how Earth observation data has supported district planning in Emuhaya Constitu