4. Quds, Iran It has long been suspected that Iran was harboring nuclear weapons, despite signing the CTBT and there has recently been confirmation of a testing facility known only as “Quds”, a word which is synonymous with the Arabic word for Jerusalem. As it's such a recent discovery, very little is known about “Quds”, but boasting on Mashregh News, run by the National Guard, suggests that the nuclear warheads there may be pointed at Israel.