Your diplomatic editor’s report (“Netanyahu lobbies May to pull out of Iran nuclear, “ 7 June; https://www.theguardian.com/politics/2018/jun/06/theresa-may-israel-iran-nuclear-deal-benjamin-netanyahu) of Israeli prime minister Netanyahu’s European capitals visit to discuss the alleged Iranian nuclear weapons programme with Mrs May, the French foreign minister and German chancellor makes no mention of Israel’s own nuclear arsenal of at least 200 nuclear warheads. (“‘Last Secret’ of 1967 War: Israel’s Doomsday Plan for Nuclear Display, “ New York Times, 3 June 2017; https://www.nytimes.com/2017/06/03/world/middleeast/1967-arab-israeli-war-nuclear-warning.html)
Interestingly, on April 19th this year the United States Government issued a working paper to the preparatory committee for the Review Conference of the Nuclear Non Proliferation Treaty (NPT) currently ongoing in Geneva, entitled “Establishing regional conditions conducive to a Middle East free of weapons of mass destruction and delivery systems,” http://reachingcriticalwill.org/images/documents/Disarmament-fora/npt/prepcom18/documents/WP33.pdf).
This seven page paper asserts: “Over the course of recent decades, a number of regional States, including Iraq, Iran (Islamic Republic of), Libya and the Syrian Arab Republic, have all pursued undeclared weapons of mass destruction -related programs and activities, in violation of arms control obligation.”
It also omits to make mention of Israel, the only nation in the region possessing nuclear weapons, and which refuses to join the NPT. The Trump Administration argues that a regional WMD-free zone would best be achieved outside the auspices of the NPT.
Just such an initiative was floated nearly ten years ago in a now nearly forgotten Paris Summit of Mediterranean countries, held on 13 July 2008, under the co-presidency of the French Republic and the Arab Republic of Egypt and in the presence of Israel, which was represented by its then Premier Ehud Olmer.
Signed by the then Israeli premier, it concluded supporting "regional security by acting in favour of nuclear, chemical and biological non-proliferation through adherence to and compliance with a combination of international and regional nonproliferation regimes and arms control and disarmament agreements.." and added "The parties shall pursue a mutually and effectively verifiable Middle East Zone free of weapons of mass destruction, nuclear, chemical and biological, and their delivery systems.” (http://www.consilium.europa.eu/ueDocs/cms_Data/docs/pressData/en/er/101847.pdf)
This is surely an agreement all parties, Iran included, could build upon constructively, instead of Mr Netanyahu's Janus-like belligerency