Salman,
You will have to prove that President Zardari does not hold Pakistani passport. Can you? Of course not. Holding any other passport does NOT take away Zardari's Pakistani citizenship.
Is there no limit to the disinformation and lies you guys believe in and propagate?
About Zia's crimes, they are too many to list here: His Blasphemy Law is enough! Not to mention his systematically grooming and advancing the most bigoted voices in Pakistan.
Of course you are not going to believe that. You love him enough to have his photo as your avatar. But the people of Pakistan have buried Zia in the dustbin of history. EVEN Nawaz Sharif has disowned Zia's legacy. Pathetic!