While I find the article on diluting interesting. It is still a false equivalence and the argument does not hold. While I do not disagree that dilution is much easier, you have to remember as well that that project was spread across continents, involved inter-governmental agreements, IAEA oversight, shipping logistics, and safe handling over time, not urgency. Iran, by contrast, is likely operating in a tightly controlled, centralized, and high priority military-industrial context, potentially with far fewer procedural slowdowns.