This visualization shows the global distribution of missing migrants, with circles sized by the total number of dead and missing individuals at each recorded location. The map uses a natural Earth projection rendered as SVG paths via d3.geoPath, with graticules and country borders from TopoJSON world-atlas data. Migrant locations are loaded from a CSV file, projected through d3.geoNaturalEarth1, and plotted as semi-transparent circles scaled by d3.scaleSqrt. React manages the component state and rendering, while d3's max function determines the domain for the size scale.