Pakistan I have little hope for. If you fall, they will sweep through Pakistan.
How can ISIS beat Iran lol? Its not like Iranians will support ISIS. Only reason ISIS is successful in Iraq & Syria is because some Sunnis are supporting them. Iran is majority Shia, ISIS will die like flies before they can even cross Iranian border.
As for Pakistan, well Pakistan is trying its best, it will take time to correct the mistakes of previous rulers. Trust me ISIS or Taliban cannot sweep through Pakistan they way you are thinking.
They are welcome to try. This is the fate that awaits these pigs.