The limits of India were the Indus valley which comprises parts of KPK, Pak Punjab and full Sindh. Balochistan even before during the times of Mahabharatha was not part of India. Pakistan signed standstill agreement with Balochistan and Maharaja of J&K in 1947. They violated both the stand still agreements and invaded those nations. We need to get back Sindh as part of India and dump pak Punjab all together as that population is unfit to be merged with India till they convert back to Sanatan Dharma which is their original roots.How much we have gained of this 10% which we lost? Or even tried to?
Every Punjabi knows his Gotra and his Hindu origin even after having converted to Islam.