The mountainous terrain of Iran means that it is difficult to create an interconnected economy, and that it has many minority groups each with keenly defined characteristics. Khuzestan, for example, is ethnically majority Arab, and elsewhere there are Kurds, Azeri, Turkmen and Georgians, among others. At most 60 per cent of the country speaks Farsi, the language of the dominant Persian majority. As a result of this diversity, Iran has traditionally centralised power and used force and a fearsome intelligence network to maintain internal stability. Tehran knows that no one is about to invade
...more

