Foreign students studying in Nepal

Does anybody know if foreign students can study at institutions in Nepal (particularly Tribhuvan University)? In particular, can Pakistani nationals study in Nepal? I have heard of Nepali nationals studying in Pakistan and India, but not vice versa.

I know of foreign people (especially from other South Asian nations) studying in TU’s Institute of Medicine(IOM) and Institute of Engineering(IOE). I’d assume they are eligible to study in other departments too.