I think Syria will do nothing with those jets, but you miss a cpuple pf points, greek.
1 - The sophisticated syrian air defense was able to do exactly zero with the incoming Israel planes
2 - In joint dogfight exercises with NATO / USA (and that involves Greece an Turkey also) the scoring is usually XXX to 0 or 1 for the IAF. Not hard to imagine what would happen with less experienced Syrians, Iranians or also Russians