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Pakistan has Anti oxygen weapons which absorb or burn out the quantity of oxygen in the atmosphere in a few KM radius[/B] , leaving every single living being dead behind while no or little damage to the infrastructure.
I would prefer to use them in Retaliation and in Massive quantities which would target the most populated cities in the enemy territory as well as against Enemy Infantry Units.This weapon has no countermeasures not even a gas mask , moreover it does not cause a massive explosion.
Even if there is no Preemptive nuclear attack on us - still we can use it against Enemy Infantry and Annihilate them before they invade our borders.These weapons can be fired from Multiple platforms which comes in handy