The Middle East has had a secretive nuclear power in its midst for years

When will the US and the UK tell the truth about Israeli weapons? Iran isn't starting an atomic arms race, it's joining one.

George Bush and Gordon Brown are right: there should be no nuclear weapons in the Middle East. The risk of a nuclear conflagration could be greater there than anywhere else. Any nation developing them should expect a firm diplomatic response. So when will they impose sanctions on Israel?

Like them, I believe that Iran is trying to acquire the bomb. I also believe it should be discouraged, by a combination of economic pressure and bribery, from doing so (a military response would, of course, be disastrous). I believe that Bush and Brown - who maintain their nuclear arsenals in defiance of the non-proliferation treaty - are in no position to lecture anyone else. But if, as Bush claims, the proliferation of such weapons "would be a dangerous threat to world peace", why does neither man mention the fact that Israel, according to a secret briefing by the US Defence Intelligence Agency, possesses between 60 and 80 of them?

Officially, the Israeli government maintains a position of "nuclear ambiguity": neither confirming nor denying its possession of nuclear weapons. But everyone who has studied the issue knows that this is a formula with a simple purpose: to give the United States an excuse to keep breaking its own laws, which forbid it to grant aid to a country with unauthorised weapons of mass destruction. The fiction of ambiguity is fiercely guarded. In 1986, when the nuclear technician Mordechai Vanunu handed photographs of Israel's bomb factory to the Sunday Times, he was lured from Britain to Rome, drugged and kidnapped by Mossad agents, tried in secret, and sentenced to 18 years in prison. He served 12 of them in solitary confinement and was banged up again - for six months - soon after he was released. Guardian