Saudi Gazette reportRIYADH — Riyadh Metro has achieved a global milestone after being officially recognized by Guinness World Records as the longest fully driverless train network in the world, spanningSaudi Gazette reportRIYADH — Riyadh Metro has achieved a global milestone after being officially recognized by Guinness World Records as the longest fully driverless train network in the world, spanning
Riyadh Metro breaks Guinness World Record as longest driverless train network
