Minister of Railways, Piyush Goyal on Sunday addressed a gathering in Lucknow and expressed his gratitude to Rajnath Singh for making efforts in improving the Railways in Lucknow." I am grateful to Rajnath Singh for taking his time out and attending the event. While thinking about the country, he also kept Lucknow in his mind. He is always worried about Lucknow's future. We have never seen such a massive improvement in the railways of Lucknow, since independence," he added.