If it would not have been for Pakistan's nuclear weapon than it would have been attacked many times by the West and India as well. Nuclear weapons are for deterrence and defensive purpose only. THE sooner Iran gets the nuclear bomb the sooner Middle East Region will get settle down and stabilized.
Syria-based missile systems harassed Turkish jets along border, says Turkish military (Reuters)
from the article: Former MI chief: Iran has enough material for 4 or 5 nuclear bombs