Israel is not a signatory to the NPT- Iran is. Any more UFI coming.
The standard is that all countries must sign at least the required parts of the NPT and all country's nuclear programs must respect the NPT or face penalties. So far Iran meets the standard, while most of their adversaries do not.But you place a greater standard on only one side..
Am I wrong in recalling some Iranian leaders shouting Death to Israel?
...
Israel also chants "Death to Iran" on a regular basis.
Israel wants to attack Iran before U.S. vote: Israeli report
Friday, Aug. 10 2012,
Israel wants to attack Iran before U.S. vote: Israeli report - The Globe and Mail
Iranians want peaceful nuclear technology and do not want nuclear weapons. An attack would likely change Iranian attitudes.