Presidential elections were held in Iran 17 June 2005, with a second round run-off on 24 June. Mohammad Khatami, the outgoing president of Iran, stepped down on 2 August 2005, after serving his maximum two consecutive four-year terms according to the Islamic republic's constitution.

Ebrahim Yazdi was an Iranian politician, pharmacist, and diplomat who served as deputy prime minister and minister of foreign affairs in the interim government of Mehdi Bazargan, until his resignation in November 1979, in protest at the Iran hostage crisis. From 1995 until 2017, he headed the Freedom Movement of Iran. Yazdi was also a trained cancer researcher.