have you got any doubt in your mind ??
then tell why as we speak Israel Dolphin subs are in persian gulf ??
as you should know they have nuclear cruise missiles in there tub ready to go as soon as order comes
why don't just look up United States national missile defense and see Iran on list as well Russia and China .
http://www.norad.mil/Portals/29/Documents/Gortney_Posture Statement_SASC_03-10-16.pdf
answer from one of missile command commander
Iran IRGC Gen Panah: We Can Hit Any American Target on any level it require سردار پناه
U.S. intelligence officials have publicly assessed that Iran could possibly flight-test an intercontinental ballistic missile (ICBM) by 2015.