The last time I checked or remember about Israel and the possesion of mass destruction devices, is that they formaly have said they have some of those arsenals, but on the other hand, it has never been confirmed by third parties they have those devices.
Though, I would not be surprised if they actually have some of them, delivered by the United States and only under the command of use of USA.
Even if USA is their most important ally on this planet, it would be quite irresponsible of them to give those weapons to direct Israeli command, instead some USA commander in the middle east.
Israel is country that normally fobt showcase the nuclear weapons they have , but I know Israel is powerful country with diverse weapons. Israel has one of the best military in the world but my concern is that I just wish this fight comes to an end because it will define affect the common people. I dislike war because it is a terrible condition expecially those who were not prepare for it, no food to eat and no drug to take. I hope everything becomes calm.
I have got the impression that when comes to military capabilities, Israel mostly rely on the quality of their training and not the number of combatants, they are a small country so they cannot possibly have many people to fight, they have to focus on train the few the have as much as possible and invest in technology to defend themselves.
People tend to over-estimatr the power of Israel as well, I believe their real power comes for the close alliance it's has with the United States and other western governments, without them Israel may not stand a chance against it's Arab neighbors.
The fight and their desire to fight comes from their wish to hold land and to defend the legacy for their future generations. One can call it Zionism or their right to exist, but one cannot deny their determination.