This interactive world map visualizes the country boundaries and names from the world-atlas dataset (50m.tsv and 50m.json) using a Natural Earth projection. The map uses D3 v5 to render the geographic paths as SVG elements, with the topojson library converting the TopoJSON to GeoJSON features. The visualization supports zooming and panning through the `d3.zoom` module, and country tooltips display the name from the TSV data on hover, with the fill color changing to red.