Sure it can. All we need is the resolve to kill everyone who might possibly be a terrorist.
So9
I predict Iran will be taken over by the students and the Clerics will suffer the same fate as the Sha of Iran in 1979. Syria's Assad will have to be taken out by force and once Iran is no longer a threat, Israel will handle Syria and allow the people of Syria to elect their own leaders. This will take time, but the groundwork has been laid with the Taliban out of power and Saddam no longer a serious threat. But until AL-Qaeda, Hamas, Hezbullah, Islamic Jihad, Al-Aqsa Martyrs Brigade and Feyadeen Saddam is completely destroyed, this war will never be over with.