Currently, it takes over six hours to travel between Riyadh and Doha by road, but that will soon change! Saudi Arabia and Qatar have just signed an agreement for a high-speed rail project that will cut the journey time between their capitals to just two hours. The project could be completed in as little as six years, and both countries have ambitious plans for this development. Here are the first details about the rail network between Riyadh and Doha: The rail link will reduce the travel time between Riyadh and Doha to just 2 hours Trains will travel at speeds...