If all hell broke loose, I would bet the farm on the Israelis.
I remember their Air Force buying second hand F-4 Phantoms, post VietNam and using automotive rear view mirrors to assist the pilots in seeing behind them. I'm not sure what their standing is now, but they were the global "Dog Fight" champs for quite some time. Even with antiquated equipment. Now they are better equiped and even better trained. They are a force. I beleive they would prevail at all costs. Those costs and their tactics would leave the world, picking their collective jaws up off the floors, but they would win.
They are industrius, they are fierce, they are determined to survive.
"Never Again" means just that to the Israelis.