A parliamentary committee has recommended that the medium of instruction in technical and non-technical higher education institutes such as IITs in Hindi-speaking states should be Hindi and in other parts of India their respective local language. It also recommended that Hindi should be one of the official languages of the United Nations.

from Times of India https://timesofindia.indiatimes.com/education/news/parliamentary-panel-suggests-hindi-local-languages-as-medium-of-instruction-in-technical-non-technical-institutions/articleshow/94742528.cms