Iran never signed nuclear agreement

[TomKat]

http://www.dailymail.co.uk/news/article-3334249/State-Department-says-Iran-NEVER-SIGNED-nuclear-deal-s-not-legally-binding-tells-Congress-butt-Obama-s-political-commitments.html

Wikipedia dances around this by showing "souvenir signatures" on a blank sheet of paper, including a signature by Iran's negotiator that is specified as an "homage" to his fellow Iranians but not to the deal itself

https://en.wikipedia.org/wiki/Joint_Comprehensive_Plan_of_Action

[kemo]

And your point is? A deal doesn't even have to be in writing to be legally binding so this is highly spurious justification. The deal has been honoured by the conduct of the parties - as far as Iran is concerned - which is what matters. There are many things wrong with Iran but the nuclear agreement or whatever you wish to call it is a step forward in the right direction.