I applaud their efforts in this negotiation, but Iran has not put a REAL stop to their nuclear ambitions.
As Israeili Prime Minister Netanyahu, states here:
http://www.bbc.co.uk/news/world-middle-east-25083875
(video link near the middle of the article)
Some sanctions that took years to put into place, and more years to become effective, will be removed, but Iran could be back enriching it's uranium in a matter of a few weeks. The plutonium is still there, the heavy water reactor is still functioning.
Not just still THERE, but still a working nuclear facility.
The world powers have told Iran it's OK to have their own nuclear enrichment site. If Iran can have one, then everyone can have one - that's clear. This is a major precedent, surely.
And what about the inspections? They can be held daily, at just two facilities - notably, NOT at the heavy water facility.
Hoping for the best here; short term, it's easy to see it as a win-win, but I'm not optimistic about the terms of this deal, being enough to stop Iran from getting nuclear weapons. How hard can it be to have your nuclear weapons program run from sites OTHER THAN, the two being inspected, over and over?
We can win wars frequently, but we're not nearly as good at winning negotiations.