See if you can make it so that India still is majority Buddhist or at least has a large Buddhist population up until at least the time of OTL Mughal empire. What effects would this have on the surrounding area, both religiously and politically.
Disregarding of all this, if Buddhism did take a strong hold in India and eventually come to be the majority religion, politics in the region might have taken a more pacifist stance on other nations in the region and internally, possibly meaning less civil wars and stability.
Disregarding of all this, if Buddhism did take a strong hold in India and eventually come to be the majority religion, politics in the region might have taken a more pacifist stance on other nations in the region and internally, possibly meaning less civil wars and stability. Worship of other religions such as Hinduism or Jainism would've probably been allowed, considering OTL's Buddhist Rulers on other religions, i.e Ashoka the Great.
Yes, because people have never ignored the principles of their religion in pursuit of power.