Israel should actively participate as a nation directly concerned about this type of proliferation in its neighbourhood, starting with the conference in Helsinki. It's one thing to talk with irrational rhetoric of alienating another nation (as well as causing havoc to others) as Iran has, but to permit its actual possession of nuclear weaponry should be a universal concern. It's a mistake to continue to ignore the Arab League Peace Initiative of 2002 which would entail the whole Muslim nations accepting the Israeli state within its neighbourhood, upon achieving a fair peace agreement with the Palestinians.
U.S.-led coalition stages 41 airstrikes on ISIS targets in Syria and Iraq - joint command (Reuters)
from the article: Israel can clear Mideast of nukes, it just won't