Railway Minister Suresh Prabhu today stressed upon increasing Railways infrastructure in West Bengal and said the ministry has increased investment for that purpose. <br/><br/>He said, he had a comprehensive discussion with West Bengal Chief Minister Mamata Banerjee. Railways have already increased the share of investment in the state, he said.<br/><br/>Chief Minister Ms Banerjee requested the Railway Minister to send a central team to expedite the on going railway projects in the state. She said, the state government will extend all help for the railway projects.