http://www.slate.com/articles/news_and_politics/war_stories/2015/04/iranian_nuclear_deal_is_a_breakthrough_why_the_agreement_is_the_best_option.html
"The Iranian nuclear deal reached in Switzerland on Thursday is a significant breakthrough. Uncertainties remain, inherently so, as it’s merely a “political framework” for a formal deal to be completed and signed by June 30. But this framework turns out to be far more detailed, quantitative, and restrictive than anyone had expected."
