The North Eastern Railway (abbreviated NER) is one of the 19 railway zones of Indian Railways in India. It is headquartered at Gorakhpur. Zonal Rail Training Institute (ZRTI) is established in district Ghazipur, Uttar Pradesh. As North Eastern Railway caters to a large area spread from the western part of Uttar Pradesh towards eastern Uttar Pradesh and area comprising western Bihar, it runs many passenger trains for the economically weaker sections. Thus, in its true sense, North Eastern Railway is delivering on the balance between social as well commercial objective of the Indian Railways.