This visualization maps the global distribution of missing migrants, with each semi-transparent circle scaled proportionally to the reported number of dead and missing individuals per incident. The map uses a natural Earth projection rendered via `d3.geoNaturalEarth1` and `d3.geoPath`, with landmasses, graticules, and country interiors drawn from TopoJSON data. Circle radii are determined by a `d3.scaleSqrt` function applied to the 'Total Dead and Missing' field from a subset of the Missing Migrants dataset. React manages the asynchronous loading of both the world atlas and CSV data, while SVG renders all visual elements.