Confrontation of Saudi and Iran - Middle East, a new crisis In international relations, a number of factors, which may change crisis that goes beyond the expected by the combine born. The current situation in the Middle East would be a typical example. The end of the Syrian civil war, because Saudi Arabia's new Crown Prince and by the birth of Trump regime, this confrontation of Iran and Saudi Arabia have also been followed so far have born the potential to develop into a large-scale war. * The first factor is the Syrian civil war. Amid battle of the Assad regime and rebels continues, Iran lead the Assad government to send troops to Syria, opposing Turkey and Saudi Arabia has been supporting the anti-government armed forces, the civil war has received the support of Russia and Iran Assad and toward the end as a de facto victory of the regime. Iraq, Yemen, that Syria is applied to the Hezbollah in southern Lebanon, was born the region to work with Iran so as to surround the Saudi Arabia border.