That Islamic bomb has been around more than a decade and has never been used. Pakistan also has a delivery system, and still hasn't used its bomb. Consider that it might be regarded as a defensive last resort to avoid being nuked, just as Israel views its bomb. Have you ever read the talkbacks here or on Y-Net from the perspective of a country threatened by Israel?
Italian FM arrives in Iran to promote economic, political ties (Reuters)
from the article: Barak to Haaretz: Iran won't drop nuclear bomb on Israel