Iran may develop missiles capable of reaching the US within five years

A report delivered to Congress on April 19 runs that Iran may be able to develop a missile capable of reaching the United States by 2015.
 
"With sufficient foreign assistance, Iran could probably develop and test an intercontinental ballistic missile (ICBM) capable of reaching the United States by 2015," reports Reuters, citing the report by the US Department of Defense.
 
The report also blames Iran for supporting insurgents and terrorists in Iraq and Afghanistan and mentions caches of weapons produced in Iran including 107 mm rockets used by the Talibs , recently discovered  in Afghanistan.