Nuremberg was only possible because Germany was invaded succesfully by allied forces.
All this war crime talk is nonsense. Either talk about sending your own children to war against Israel, or criticize them in other real terms. There are no war crimes against countries who don't recognize the ICJ, and even then, unless the judiciary of the country is consenting, a war crime charge isn't pursued.
It isn't a competition, but I hope you're neither an American nor a Russian, because if you are, clean your own house first before talking about how dirty someone else's is.