This pie chart visualizes the number of people who visited various countries, with each slice labeled with its corresponding value in thousands. The chart is rendered using D3 v5’s `pie`, `arc`, and `scaleOrdinal` APIs, drawing SVG paths for the segments and text labels at their centroids. A legend on the right maps each country to its slice color and displays the numeric value. The data is loaded from a remote CSV file via `d3.csv`, with slice colors assigned from a hardcoded array.