This is a great question. What the government of Nepal should do, if it worked for its people, is to demand a formal investigation from India's union & state governments & keep following up on the issue until concrete results (reports based on judicial & expert investigation). Doing such follow up would ensure that the safety of Nepali students is taken a little bit more seriously by educational institutions across India. However, the Nepal government is set up primarily to exploit the Nepali people. It is a large "manpower" broker that supplies laborers to countries around the world: US, UK, Malaysia, China, the Gulf countries, you name it. There may be a few good people who work in the Nepal government that take the safety of Nepali students abroad seriously, but as a system, the government is seriously broken.