between Islam and Iran The nexus between Islam and Iran is a complex one. Islam was brought to Iran via Arab-Islamic conquest in 650 AD and has played a shifting, anomalous role in this nation-state ever since. The ideas of nationalism, secularism, religion, and revolution are unique in this Muslim country. Iranians, unlike many of their neighbors, hold on very strongly to their pre-Islamic roots and achievements; sentiments of nationalism are apparent throughout Iranian history and in the everyday