Some people have to live in terror or they are not happy. Others are happy to keep them living in terror because it advances their careers and political goals. The NPT has nothing to do with it.
Jerusalem Gay Pride Parade: Stabber is Yishai Shlissel, the 2005 parade attacker (Haaretz)
from the article: Outgoing Mossad chief: Iran won't have nuclear capability before 2015