The Gulf reconciliation with Iran was basically a protection racket: paying off the local mob boss so nobody burns down your store. That's also why Saudi Arabia was so quick to condemn Israel's strikes on Iran this morning, and why most (if not all) other Gulf states will follow.
"What follows now is probably a sustained campaign by Israel. Its airforce has around 300 manned fighter-jets and long-range attack drones, but only a limited number can attack simultaneously due to its small number of refuelling tankers." www.economist.com/middle-east-...