Either your view of reality is highly distorted or else you are knowingly circulating lies.
The more I think about it, the more singular I find the minister's statement. I don't recall that any other nuclear weapons state has declared that the purpose of their nukes is to defeat internal rebellions.
The Soviets never declared such a policy. If they had, and acted on it, then the entire U.S.S.R. might not be in the dustbin of history, just the smoking remnants of Chechnya and the Baltics. The Russians can be cruel, but are too big-hearted to contemplate the deaths of millions of their own innocent citizens just to stay in power; better a regime change instead.
Pakistani leaders are obviously made of different stuff. The spirit of '71 lives on, doesn't it?