French Railways, known as SNCF (Société Nationale des Chemins de fer Français), is the national railway company of France. It operates the majority of the country's train services, including high-speed trains like the TGV (Train à Grande Vitesse), which connects major cities across France and beyond. Founded in 1938, SNCF plays a crucial role in public transportation, offering regional, intercity, and international services. The network is extensive, covering over 29,000 kilometers of track, making it one of the largest rail networks in Europe.