An interactive dashboard combines a bubble map with a time-series histogram to explore global missing migrant incidents. The map projects data points using `geoNaturalEarth1` and `geoPath`, with circle sizes scaled by the square root of the reported deaths. Brushing the histogram, implemented with `brushX`, filters the map in real time, updating circles as the selection changes. The visualization uses React with `useMemo` for optimized rendering and loads data via `d3.csv`, with country boundaries from World Atlas TopoJSON.