Re: Without economic power, Pakistani Army is Zero.
Theoretically, Pakistan can blockade Indian oil during war and it is not other way round. Most of the oil goes to India through gulf and Pakistan can blockade that even using their land bases. As for India blocking Pakistan oil, it is impossible even if Indian navy was as strong as American navy, because Pakistan can still get oil from Iran using land transports.
Actually, position of Pakistan is such that if they decide, they can block world oil passing through Persian-gulf especially with their present missiles technology. This is the reason that some countries do not like Pakistan giving oil corridor to China as one way to contain china in event of war was stopping their oil supply (that they cannot stop if Pakistan becomes corridor for China to get oil).
Regardless, future war in subcontinent if ever happens; could turn into nuclear war where all other conventional material advantage would be useless. It may not even last 10 days.
In this respect, Pakistan missiles and nuclear capabilities are much superior then Indians. As for assessment of nuclear capability, Pakistan uses enriched uranium and that has no production limits (as it comes from laboratory) whereas India uses spent plutonium that comes from use of nuclear reactors and thus supply is limited. Pakistan can also use spent plutonium, though with unlimited supply of enriched uranium, it is not that important.
Here is a report of Pakistan and Indian Nuclear capability:
h t t p : // w w w. msnbc.com/news/417106.asp?cp1=1#BODY
A scenario if there would be war between Pakistan and India [from British newspaper (telegraph) analysis]:
h t t p : // w w w. telegraph.co.uk/news/main.jhtml?xml=/news/2002/06/07/wkash207.xml
It seems that President Musharaf is not worried about Indian military strength. Below is report when India was on the verge of attacking Pakistan in 2002. If our general is not worried, there must be reason.
From his interview at that time, it seems that President Musharaf was well prepared of Indian attack and was waiting, confident that if such would happen (India attacks), Pakistan will fight the war on Indian soil and that Kashmir will be free. What I remember, in interview he said that, ‘we will sandwich Indian forces in Kashmir as they would find us on both side of their ranks, front and behind’.
h t t p : // news.bbc.co.uk/1/hi/world/south_asia/2015836.stm
Another thing to remember (as mentioned in above report) is that, even though Indian standing army is twice as big as Pakistan standing army, Pakistan has large paramilitary forces. I would not be surprised if Pakistan complete mobilization of forces would be larger then India.
That is the reason that Pakistan have much larger number of officers in the army then what half a million army would need. Pakistan also has large number of retired officers that Pakistan can requisite if needed. The reason being that to train officers take much longer time and thus having already trained officers can help in time of need. Thus, if needed, these trained officers can take charge of armed men to create a bigger fighting force (fortunately, those armed men that can fight, we have plenty in the country, probably more then any country in the world).
Regardless, it is worldwide acceptance that Pakistan armed forces are more committed, much better trained, more proud and more professional then Indian armed forces. [In Pakistan, army profession is much more respected then India and thus gives the armed forces more commitment and pride].
On the other hand when war happens, army that is morally right (or believe that they are right) mostly succeed even under bad odds. In Kashmir issues, Pakistan certainly has a much more moral ground and thus it is certain that Pakistan army would have upper hand morally, especially when Pakistan can put Kashmiri soldiers in front to fight in Kashmir (that after mobilization could be over several hundred thousand) who will then be fighting for their own independence. If India attacks across Pakistan international border (to reduce pressure in Kashmir) then Pakistan defending army will find better reason to fight with full commitment, having morality behind them while aggressors always lose out morally in such situations.
Regardless, there are many areas even in conventional weapons where Pakistan has advantage over India.
In Air force: F-16s obviously would be the best aircraft in this region conflict and even if India gets some F-16s, Pakistan has plenty of experience using F-16s effectively (experience against Russians). Pakistani made F-17 (thunder) is probably as good as F-16 if not better (it can fly at higher altitude then F-16s and have look-down shoot-down capability, has good maneuverability and flies at speed similar to F-16s). Quality of Pakistan Air force pilot, due to better training, is also much better.
Pakistan has developed Anza (MK-I, MK-II and now MK-III) SAM hand held missiles that is considered as very deadly and probably as effective as American ‘stinger’ missiles [Both are hand held infrared-guided missiles]. Pakistan is amongst few selected countries that have developed infrared-guided SAM missiles.
According to some analysts, Pakistan Anza missiles can easily give Pakistan superiority over region’s air space, as it would help Pakistan defense taking control over Pakistan air space, while Pakistan aircrafts would be attacking Indian air space.
Army: Pakistan has Khalid tank that is amphibian tank and is probably best suited all condition Tank for the region. AL-Zarar is also a good tank. Pakistan is also independent of importing ammunition and small arms.
Navy: Pakistan has plenty of Submarines (that Pakistan builds) and Pakistani navy has much longer experience of using them then Indians. In 1965 war, Pakistan was controlling the sea around India.
Apart of all that, there is always China, Turkey, Iran and some Arab counties behind Pakistan, that can supply equipments if needed (while Pakistan have enough men to use them effectively).
Thus, Pakistan has nothing to worry about Indian military strength. Only thing we have to worry about is our economical condition (for that, we need to save Pakistan from those politicians that are looters and plunderers). Further, Pakistan need strong nerve person running the country, else in time of holding nerve against world pressure, people like NS would surrender (like NS surrendered on table under pressure, what Pakistan gained on ground in Kargil).