Imam introduced Ghadir as continuation of the prophet’s mission.

Imam Khomeini's emphasis on the importance of Arafeh day.

Iranians celebrate National Teachers' Day, a commemoration of martyr Ayatollah Motahari

Ordibehesht 12 in the Iranian calendar corresponding with May 2 is the martyrdom anniversary of one of the most significant ideologists of the Islamic Revolution, Morteza Motahari.

Islamic Republic Day: Iran celebrates 47th anniversary of end to US-backed Pahlavi monarchy

In a landmark two-day referendum held on March 30-31, 1979, more than 98.2 percent of eligible Iranians voted “yes” for the establishment of an Islamic Republic in the country.

International Quds Day displays Imam Khomeini support for Palestinians

Millions of pro-Palestinian demonstrators, including Muslims and non-Muslims, take to the streets to denounce Israel’s atrocities against the people of Palestine.

Quds of the first Qibla of Muslims and the oppressed people of Palestine

Ramadan is the month of revelation.

Imam Khomeini led revolution against US-backed oppression of Mohammad Reza Pahlavi

On February 1, 1979 after years of exile, Grand Ayatollah Seyyed Ruhollah Khomeini, returned to Iran.