The significant changes in Saudi Arabia post-1979 were primarily influenced by the Iranian Revolution and the politicization of Islam. The Saudi government responded by adopting a more conservative interpretation of Islam, reflected in the promotion of Wahhabism and stricter enforcement of religious laws. This shift aimed to counter any perceived threats of revolution and strengthen the monarchy's legitimacy. Significant economic changes also occurred, with increased investment in religious institutions and social conservatism juxtaposed with economic modernization efforts. The events of 1979 catalyzed a complex interplay between tradition and modernization in Saudi society, impacting its domestic and foreign policies.