Well there's also the fact that half of US spec ops forces are "mercenaries" or "advisors" in Ukraine and unable to be "advisors" in Israel, that 80% of Israel's munitions were shipped off to Ukraine to be destroyed by russian missiles & Iran has received massive funding lately due to their partnership with Russia, allowing it to develop more weapons and spread its network of power wider.

Oh also, tons of black market munitions and weapons made their way to Hezbollah, Syria and Hamas after corrupt Ukrainians sold them off.