Where did you get this from? I have read Soviet history and took 4-5 courses on this at masters level, Soviets had no intention in getting involved in Afghanistan or to stay there for longer than few months they were dragged into it by Afghan govt of the time.
Where did you get the idea that Soviets had any intention to go into Pakistan? They neither had budget, nor political will, nor incentive to attack Pakistan. This is just a bongi you made up.
Afghan was a bear trap set up by CIA and ISI to prolong Soviet stay in Afghanistan by worsening the law and order situation there. Zia ul haq was responsible for ruining law and order in Pakistan and Afghanistan. Had we don't nothing Soviets would have left sooner because they never had the intention to stay there if you study their documents and politics.
What about the rape and killing of Shia people in northern Areas under Zia nose where terrorists were airlifted from Afghanistan and left to rampage through there was that also fault of Soviets? The Iranian revolution in Iran in 1979, was that also fault of Soviets? What about the Islamic laws that Bhutto brought in 1970s was that also because of Soviets?
You have zero knowledge of history and you have zero facts backing anything you say. Lets wait and see how you find Quaid e Azam backing you on Islamic State based on Shariah.