India has been powerful and important for most of human history, but kingdoms or empires that have controlled all or even most of the subcontinent are distressingly rare. but what happens if Pusyamitra Sunga fails to assassinate the emperor Brihadrata Maurya, and one of his sucsessors goes on to reestablish Mauryan dominance over the subcontinent?
In short, what are the long-term consequences (especially for europe) of a unified, cohesive Indian Empire?