The 15617 / 15618 NaharlagunâÂÂShokhüvi Donyi Polo Express previously known as NaharlagunâÂÂGuwahati Intercity Express is a daily Intercity Express of the Indian Railways, which runs between Shokhüvi in Nagaland and Naharlagun in Arunachal Pradesh.
The train is hauled by WDM-3A diesel locomotive of the Malda Shed.
The train consists of 15 LHB coach as follows: