Indian Railway minister Mamata Banerjee delivers a speech during a foundation lying ceremony at Rangpo on October 30, 2009, for a new route between Sevok in West Bengal to Rangpo in Sikkim. The rail ministry will invest Indian Rupees 1335 crore to develop the railway track, which would provide the land-locked Himalayan state that is dependent on National Highway NH31A, for its connection to the rest of the country, an alternative form of transport.