This article is more than 1 year old Saudi Arabia opens high-speed rail linking Islam's holy cities This article is more than 1 year old -- * Share via Email A high-speed train at the new King Abdullah Economic City station near Jeddah. [ ] A high-speed train at the new King Abdullah Economic City station near Jeddah. Photograph: Stephen Kalin/Reuters Saudi Arabia’s King Salman has inaugurated a high-speed rail link between the two holiest cities in Islam, part of efforts to boost tourism as the country seeks to shed dependence on oil exports.