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. Getty Images logo Getty Images 28 months ago

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.