Source? Do you seriously think the US just agreed to accept Iranian nuclear enrichment?
Yes. From what I've read, they can't stop enrichment unless they deploy soldiers for occupation and they are unwilling to do so.
Yes, Trump is playing this as a two week period only so they could enrich for the next two weeks.
Things have slide backwards.
The CIA (lets for now ignore the alleged Director of the CIA) has for years been saying Iran does not have a nuclear weapons program. Iran has been saying for years it does not have a nuclear weapons program. Every country has the right to pursue a civilian nuclear energy program.
Israel, I would think, would claim that Iran getting the bomb would be existential to them, so I don't think it's reasonable to think that Israel would agree to allowing enrichment.
I'm a little surprised that recognizing Israel as a nuclear power isn't in Iran's list of demands, considering how destabilizing it would be.