This interactive visualization combines a world map with a time-series histogram to explore the Missing Migrants Dataset. The map uses d3.geoNaturalEarth1 and d3.geoPath to render country boundaries, with circles sized by d3.scaleSqrt according to the total dead and missing per event. A linked date histogram below aggregates monthly totals, using d3.bin and d3.scaleTime. The React components manage state and rendering, with tooltips provided by SVG title elements. Data comes from a CSV of reported incidents, and world geography uses TopoJSON from the world-atlas package.