KATHMANDU, Sep 1: Nepal and India have signed Memorandum of Understanding (MoU) for carrying out a preliminary technical study to build an electrical railway connecting Kathmandu with Raxaul. Secretary of the Ministry of Physical Infrastructure and Transport Madhusudan Adhikari and Indian Ambassador Manjeev Singh Puri signed the MoU in Kathmandu on Friday. Prime Minister Khadga Prasad Oli and his Indian counterpart Narendra Modi witnessed the signing ceremony.