MKO, also known as the Mujahedin-e-Khalq Organization (MEK), is an Iranian political organization that was founded in 1965. The group has gone through several name changes over the years, including the National Council of Resistance of Iran (NCRI) and the People's Mujahedin of Iran (PMOI). The organization is considered a terrorist group by Iran, but has gained recognition and support from several Western countries and politicians. While these various names all refer to the same organization, they are often used interchangeably in media and political discussions. Synonyms for MKO can include MEK, NCRI, PMOI, and the Iranian Resistance.