I don't have a solution - but Nuclear Proliferation Must Stop at All Costs.

This is only an opinion and not a solution  - I think the rest of the world are terrified and insecure enough over all current countries having nuclear capability - In one word I'm 'terrified.' 

Iran and other countries who are contemplating nuclear in any form must be stopped from doing so at all costs. The world will end up spending so much on counter defense against current and other emerging nuclear countries - all our resources will be wasted on a world war machine with everyone all squaring up to each other trying to figure how to take the other out.

Nuclear is just too risky to allow anyone else to have it, and regardless of any nations self pride, feelings,ambition and insecurity which maybe understandable from their perspective - the rest of the world friend or foe must stop Iran at all costs. This is to everyone's benefit and not just Israel.