First of all, Iran does not have and isnt developing nuclear bombs. Secondly, who is allowing them? It is Israel who has hundreds of atomic and nuclear bombs which would be the trigger for the arms race in the region. The crackpot govt of Saudi Arabia and Israel now share common interests.. Pariah states out to destroy Iran. I wouldn't blame Iran in acquiring these bombs to protect itself these lunatic states..
Clashes between IDF and protesters in Bethlehem and East Jerusalem (Reuters)
from the article: Pakistan ready to give Saudi Arabia nuclear bombs, experts say