This map visualizes the global distribution of missing migrants, with circles sized by the total number of dead and missing per reported location. The geographic context uses a React and D3 v5 composition, rendering a Natural Earth projection via `geoNaturalEarth1` and `geoPath`, with graticules and land boundaries from TopoJSON. Circle radii scale by the square root of the count using `scaleSqrt`. Data comes from a CSV of migrant incidents, loaded with `d3.csv`, while the world atlas is fetched as TopoJSON and converted with TopoJSON’s `feature` and `mesh` functions.