This course examines Persian Gulf politics through the prism of Iran and Saudi Arabia- their history, domestic evolutions, foreign policy, ideology and position in the Persian Gulf. Once known in the American foreign policy establishment as the Twin Pillars of the Gulf, they both supported American political and economic interests until 1979. Iran and Saudi Arabia have followed similar economic and political trajectories. The outcome of such paths however, has been decidedly different. In addition to weighing in on the competing ideological visions and dominating regional position of these two Persian Gulf heavyweights, this course will assess the impact of these states on those of the region including Iraq, Syria, Lebanon, Kuwait, Bahrain, the United Arab Emirates, Oman, and Qatar.