 The railways instead introduced Shatabdi trains which ran at 140 km/h.The Indian Ministry of Railways' white-paper "Vision 2020", submitted to Indian Parliament on 18 December 2009, envisages the implementation of regional high-speed rail projects to provide services at 250–350 km/h, and planning for corridors connecting commercial, tourist, and pilgrimage hubs.Six corridors have been identified for technical studies on setting up of high-speed rail corridors