All these countries have natural resources... and manpower... and that more than Pakistan!
Pakistan has over 9 billion barrels of oil and over 100 trillion cubic feet of gas. There are also vast deposits of gold and copper and rare earths in Pakistan. It also lots has of rich farmland and a youthful population.
Haq's Musings: US EIA Estimates Pak Shale Oil Reserves at 9.1 Billion Barrels