So Netanyahu going nuclear against Iran is not at all unrealistic. Most likely after the US election and before the Israeli election.
If he strikes pickaxe mountain, it has no impact. It's a firework.
If he strikes Tehran, he kills millions of people, and it would probably be pretty popular in Israel. But it will also probably unite the entire Muslim world...
All of the (US puppet) oil kingdoms who were wishy-washy about doing business with Israel are ripe to be overthrown.
If Jordan became aligned with Iran, this would be a nightmare for Israel because it's right on their border.
