nuclear Iran

George Bernard Shaw used to say that political necessities sometime turn out to be political mistakes. As things stand in ongoing negotiations between the West and Iran, this seems to be the parallel for what is going to happen in yet another round of talks later this month in Russia. Let us consider the current balance of actions.
Nuclear weapons could foster peace and relax tensions in this region that is riddled with potential conflict. What might sound overly optimistic or even foolish has in fact a lot of arguments and evidence backing it.
Will there be an Israeli attack before the new blockade sanctions apply on 1 July 2012, or a US/UK attack after? It depends who wins the argument.