The War on Terror is essentially an Israeli war strategy. It was first promoted on the world stage by Benjamin Netanyahu and Menachem Begin (of the terrorist Likud party) at the Jerusalem Conference hosted by the Netanyahu Institute in July 1979.
According to the War on Terror doctrine advocated by Netanyahu, "Islamic terrorists" attack Israel because it is a Western state with Western values. The West, Netanyahu says, is the real target so the U.S. must lead the West in waging a global War on Terror to destroy Islamic terrorists and the regimes that support them. This is exactly what the United States has done since 9/11, at incredible expense to its own population, leaving a trail of devastated nations in its wake.
The Israeli construct was designed to get the U.S. to destroy the enemies of the Zionist state. The Israelis developed the War on Terror construct and then created the Islamic opponent, al Qaida, to serve as the antithesis – the virulent enemy of the West. The real purpose of al Qaida, and its subsequent iterations like ISIS, is to be a moving target used to destabilize and destroy sovereign countries, like Syria, while sustaining the illusion of an Islamic antithesis, posing a mortal threat to the security of the West. The Zionist-controlled media is the essential element in selling the fraudulent War on Terror to the public.