Hello! Can we please stick to the thread? Bringing in India, or Bangladesh is not the topic at hand. Not to digress, Pakistan is much stronger militarily than it was back in 1971; it was very weak back then. My fellow Indian collegues always point that out, and yes that is true, but that was close to 40 years ago. Both countries have nukes now, and that changes the equation. Neither country can really threaten each other militarily.
However, kindly please recall the mighty Soviet Union fell apart, showing military power is not everything. Rather building a unified national identity, with a strong law and order, and with a strong financial base is key. Pakistan needs to work on its finances and law and order situation, and it will (but not fast enough for me personally). However, currently she cannot throw any weight around in the financial arena or threaten no business deals, as the country needs loans to get by. Just the sad reality of the "so-called democratic" current leaders.
As mentioned before, this thread is old, and is not relevant. Also, this topic has been discussed extensively in the economics section.