Focus: historic agreement of Iran nuclear talks, also power balance reorganization of the Middle East By Iran Tour of the nuclear issue has reached the countries and the historic agreement, such as Europe and the United States, the balance of power in the Middle East, from successive weakened the Arab countries in the anti-government demonstrations, there is a possibility that greatly inclined to Iran. Of this consultation, it became pave the way to have been at odds long the United States and Iran thaw. On the other hand, such as Israel and the Arab countries, it is wary strongly Iran's hegemony Kunika to be deeply at odds with its own interests. So far, Western countries uranium enrichment activities, which has been lead to nuclear weapons development in Iran is limited, this agreement has the effect far beyond the problem of diffusion of weapons in the Middle East. Arab countries regarded Iran with local troublemakers, and for the Israel regarded as a threat to the existence of the country, means that the persuasion of the United States has failed.