This visualization shows the geographic distribution and temporal trends of missing migrants worldwide, with a bubble map of incident locations and a linked date histogram for time-based filtering. Brushing the histogram filters the map’s circles in real time. Built with React and D3 v5, it uses `d3.geoNaturalEarth1` and `d3.geoPath` for map rendering, `d3.scaleSqrt` for bubble sizing, and `d3.brushX` for interactive selection, with `useMemo` and `useEffect` optimizing performance. Data comes from the Missing Migrants Project CSV.