The smoking gun that Iran is building nuclear weapons?

I been posting and reading on this crisis seems years now.In fact this just appeared to me in a new article in fact seems to state the case they are in fact building nuclear weapons.

"Addressing a group of Russian political experts, Iran's Ambassador to Russia, Gholamreza Ansari regretted that Israel enjoys the right of stockpiling nuclear weapons as a result of the US double-standard policies."

Dont this seem to tell in fact they are?In fact the reason why they are so close and wont give them up even with military action threats?If they got them we are in fact doing pursuing this also.My take...what you think?

www2.irna.ir...