

They think they can bribe fascists for favorable outcomes, but what they’re still in denial about is that fascists do whatever they fuck they think will get the m them the most power in any given circumstance, including going back on promises (money paid, money taken), extorting for more money, and throwing anybody they want Uber the bus.
There’s no making deals with fascists, there’s only getting scammed by fascists.

Yes, “weapons grade” has a higher purity being almost entirely made of fissile isotope Pu-239
“Reactor grade” has a greater variety of isotopes.
The functional difference is that the higher purity is required to make nuclear bombs, hence “weapons grade.” Purity was a significant hurdle in nuclear arms development and one if the reasons the US got the bomb before Germany or the USSR which both struggled to get sufficient purity.