evidence: Indian Railways has experienced a diversifying evolution from the British Raj to modern-day rail developing operations. Indian Railways is one of the world’s largest railway networks and has employed numerous people since the 18th Century. The entire process of the evolution of the Indian Railways could be classified into two phases: one before the Indian Independence and the other after the Indian Independence. [...] During the first Modi Ministry, the rail minister was Suresh Prabhakar Prabhu, who introduced India’s First Air-Conditioned Diesel Electric Multiple Unit in India.