Imam Khomeini is not only the spiritual but also the political leader of the Islamic Republic of Iran. Under his leadership, the Islamic Revolution that emerged in Iran in the late 1970s had a significant impact not only on this country but also on political processes worldwide. He presented the world with a completely new reality—the establishment of Islamic governance in Iran. As the founder of the Islamic Republic of Iran, Imam Khomeini led the country for ten years based on his theoretical model. Consequently, Imam Khomeini is a globally recognized spiritual and political figure. As the consummate leader of the Islamic Republic, he put an end to the monarchy in Iran, subsequently creating a completely new type of state—the Islamic Republic of Iran. Since its establishment, the Islamic Republic of Iran has faced various challenges. Despite the numerous challenges it has encountered, this country has been steadfast in its progress for over four decades. Moreover, it holds a significant position in the political life of both a specific region and the wider world. The primary basis for this is the continued adherence to and deep respect for the ideology of the founder of the Islamic Republic, Imam Khomeini, which has supported the country for decades. The Iranian Islamic Revolution, led by this country's spiritual and political leader, the learned theologian Ayatollah Khomeini, is regarded as one of the most significant events of the post-World War II era. As the leader of the Islamic Revolution and the founder of the Islamic Republic of Iran, he was also the country's first Rahbar (leader). It should be clearly noted that the Islamic Revolution of 1978-1979, which Imam Khomeini directed, was truly remarkable among significant political events in the world due to its dynamism, scale, widespread participation of the populace, and their selfless struggle. Even 45 years after the Islamic Revolution, not only in the Islamic Republic of Iran but also in many other countries, Imam Khomeini's worldview is shared and holds great importance.