First:

a) They can't ever have the bomb.
b) They can start the centrifuges in 20 years
c) Later they can't start the centrifuges for 10 years
d) Then negotiations reached the point where they could start purification in 5 years.
e) Now it would be acceptable in 3 years

Wait a minute, we spent Billions and Billions to obliterate their nuclear ambitions, destroy their military and sink their navy and kill all their leaders and demolish their factories that made drones and we totally beat the hell out of them.

They in return are shooting down our jet fighters and destroying our economy and their nuclear ambitions are at a 3 year hiatus.

Who's exaggerating and bragging again?