By the way ,as to 240 su-30mki, I think it is a very stupid deal to India.Russian make much money from the deal,meanwhile,russian also test their new plane via indian.But indian get few from the deal.After spending much money and time,india still cann't produce su-30mki by theirself so...
What russia need from subcontinet is only economic benefit.In fact,he can get more profit from the trade with India than Pakistan.So because of indian's opposition,russia would not trade with pakistan directly.
But it doesn't mean pakistan can not develop military ties with russia.Russian can...