The Irony is that the Israeli Messershmidts prevailed over the Mustangs-

Just to clarify, I am ninety-nine percent certain that the combined Arab air forces had zero P-51 Mustangs. They had British equipment that could, in theory include some Mustang I's because some were supplied to the British. However, after World War II, the Arab countries that could afford aircraft purchased Spitfires as primary, front-line fighters.

That does not change the irony, it even adds to it because it is Messerschmidt Bf-109's prevailing over Spitfires. Of course, it was the other way around during the Battle of Britain in 1940.

By the way, at least some of the Me-109'2 featured in the documentary were Spanish built HA-1112. The HA-1112 is a license built Bf-109G with a Rolls-Royce Merlin engine.

The best diplomat I know is a fully charged phaser bank.