	The royal family dominates the political system. The family's vast numbers allow it to control most of the kingdom's important posts and to have an involvement and presence at all levels of government. The number of princes is estimated to be at least 7,000, with most power and influence being wielded by the 200 or so male descendants of Ibn Saud. The key ministries are generally reserved for the royal family, as are the 13 regional governorships.