Masoumeh Ebtekar is an Iranian reformist politician, who was the Vice President of Iran for Women and Family Affairs, from 9 August 2017 to 1 September 2021. She previously headed Department of Environment from 1997 to 2005, making her the first female member in the cabinet of Iran since 1979 and the third in history. She held the same level of office from 2013 to 2017. She is a full professor at Tarbiat Modares University in the School of Medical Sciences, Immunology Department.

The Iran hostage crisis was a diplomatic standoff between Iran and the United States. Fifty-three American diplomats and citizens were held hostage after a group of militarized Iranian college students belonging to the Muslim Student Followers of the Imam's Line, who supported the Iranian Revolution, including Hossein Dehghan, Mohammad Ali Jafari and Mohammad Bagheri, took over the U.S. Embassy in Tehran and took them as hostages. The hostages were held for 444 days, from November 4, 1979 to their release on January 20, 1981. The crisis is considered a pivotal episode in the history of Iran–United States relations.