Political aspects will be bordering countries and their characteristics
Conflict zones like arunachal, kalapani, dhoklam, siachin etc.
Border issues
Terrorism
Separatist movements like gorkhaland
Federalism can be dealt with giving the nature of states in the Himalayan region and things like 5&6 schedules. Assam accord, Naga accord, bodo peace deals etc. Can include hajos, chakma, article 370, bru tribe.
China-pak axis and India
Resources in Himalayas like fresh water, holy places, herbs, tourism industry etc
Many more things can be added.
