Today is the 50th anniversary of President Eisenhower's historic speech criticising the rise of the American milittary industrial complex. So if you're wondering why Israel would make up a nuclear program that doesn't exist in Iran check it out.
http://content.usatoday.com/communities/theoval/post/2011/01...
I also invite you read this document. Specifically section 4.5 starting on page 30."Despite pressure from the US, successive reports by the IAEA have found no evidence of an Iranian nuclear weapons programme, past or present."
http://www.transcend.org/tri/downloads/The_Iran_Threat.pdf
Here is a good debate concerning the issue of trusting Iran that they have no nuclear program. http://www.youtube.com/watch?v=RVZGREqdfZ8
I also invite you read this document. Specifically section 4.5 starting on page 30."Despite pressure from the US, successive reports by the IAEA have found no evidence of an Iranian nuclear weapons programme, past or present." http://www.transcend.org/tri/downloads/The_Iran_Threat.pdf