This interactive visualization combines a world map with a time-series histogram to explore global migrant deaths and disappearances. The map displays circles scaled by the total number of dead and missing, using a natural Earth projection with `geoPath` and `geoNaturalEarth1`. A brushable histogram below, implemented with `brushX` and `scaleTime`, allows the user to filter the map by date range. The data comes from the Missing Migrants dataset, with React hooks managing state and D3 v5 handling rendering.