Will the USA exist in 2028?
Because the above posts feel a lot like people re-arranging the deckchairs on the Titanic.
Your president publically supported a nuclear armed nation in it's attack on a nation who currently don't have nuclear weapons but are uniquely in the position for having the ability to produce extremely simple nuclear weapons. I sugggest that MAY represent the larger danger.
While it MAY be possible to work out the type of reseach reactor used to breed 239Pu based on the product being a mixture of isotopes, with 235U, 239U is used as the tamper so could anyone ever say for certain where a terrorist organization obtained a small tactical nuclear weapon. But to be clear, just because physicists ADDED markers in various weapons tests isn't the same as Hollywood. If such technology exists, someone could purposefully add tracers to prevent identification. But my understanding is that Hollywood based a story on research reactors being identifable. Thing is, 235U isn't make in a rector. It's simply enriched and depleted. Enriched uranium (235U) for fission, depleted uranium (238U) for tamper (if the weight and size of a tamper is practical). But a thin berylium shell 'reflects' neutrons. I used the inverted commas because in fact it does not reflect - when a neutron hits 9Be, it releases one of it's own neutrons, but in practice, the result is the same.
Don't even get me started on the addition of a small quantity of D and T into the centre of the fissile mass - boosted fission is now standard practice but again, a cost, size, mass, complexity tradeoff.
To be clear, I mean things small compated to those two weapons used in WW2 but Ted Taylor had a design for a 105mm shell that was nuclear. Someone guesstimated the maximum yield could be 7.8 tonnes of TNT but weights 19Kg. So they likely can be very small indeed. Especially if it need not be designed to function after being fired out of a field gun. But Even a 7.8 tonne yield would, I assume, if positioned correctly, be capable of causing serious harm. I mean, even if it's just 2-3 tonnes, isn't that 'enough'?
So right now shouldn't the current president be making it clear that whatever Israel says, the US took no part in the attacks on Iran? Because it does seem like the US is being forced to openly support one side and in the medium term, that might be bad. It doesn't strike me as the best way to ensure peace or, more specifically, the optimal outcome for Israel is not the optimal outcome for the USA.