This world map displays country boundaries using the Natural Earth projection, with countries colored in a light teal and highlighted in red on hover. The visualization uses D3.js v5 and the topojson library to load and convert TopoJSON data from the world-atlas package. The map renders as SVG paths via D3's geoPath and geoNaturalEarth1 projection, while the zoom interaction is handled through D3’s zoom component. Country names are joined from a TSV file using ISO numeric codes, shown as tooltips.