That is the geo-strategic significance of Pakistan. We have Afghans/Pathans, Tajik, Uzbek, Hazaras living in KPK and tribal areas so Pakistan touches Central Asia. Punjab borders india, Baluchistan touches Iran and in the North China and in South, sea is called Arabian Sea for some reason. That is why, we have a very different culture mix than india; from food to traditions, music to dances, languages etc.
While india being 6-7 times bigger in area is just stuck right in the middle of South Asia and does not have such geo-strategic advantage.