True, but still, compromising your security (although, I don’t know how much the Greeks need the S-300s given they have Patriots too) to help someone who’s only a moderate ally at best seems a bit much. In fact, given past Israeli-Turkish cooperation, the Greeks might view the Israelis as a hostile for all I know. I just find it hard to believe the Greeks would just let the Israelis poke and prod their air defenses without something in return. Anyways, thanks for the info :) .
No Problem.