In the Middle Eastern nation of Iran, discontent simmered for decades. The Iranian people despised their leader, Reza Shah, who catered to foreign businesses while ruling Iran as a dictator. In 1979 discontent boiled up into all-out revolution. Led by the charismatic Ayatollah Khomeini, the Iranian people seized control and created a new government based on the Islamic religion. The Iranian Revolution quickly became a showdown between the ideas and values of Islam and those of the West—particularly the United States. The most dramatic event in this showdown occurred in late 1979, when Iranian students captured a group of U.S. Embassy staff, holding them hostage for more than a year. During the following decades, the revolution recast the face of the Middle East: it set in motion a movement of Islamic fundamentalism—a movement that has taken center stage in world events in the twenty-first century. The Iranian Revolution is an ongoing story. However the story ends, the revolution is surely one of world history's most pivotal moments.