Abbas Araghchi, whose official title is deputy minister for legal and international affairs at Iran's Ministry of Foreign Affairs, is more signficiantly one of Iran's senior nuclear negotiators. While Foreign Minister Mohammad Javad Zarif played the lead role in the nuclear talks and received the majority of media coverage, Araghchi and his American and European counterparts played important roles in bringing about the landmark nuclear deal.

The English-speaking diplomat, who holds a doctorate from the University of Kent in Britain, has a well-known record as a diplomat in Iran's Foreign Ministry dating back 20 years. However, in a recent interview with an Iranian magazine, a former commander from the Islamic Revolutionary Guard Corps (IRGC) has introduced a controversial — and unverified — new aspect to Araghchi's background.

According to Javad Mansouri, one of the first commanders of the IRGC, Araghchi is a member of the IRGC's elite Quds Force, which is headed by Gen. Qasem Soleimani and is tasked with military operations outside Iran's borders. Mansouri made the claim in an interview with Iranian magazine Ramz-e-Obour (Password). Mansouri also said that Iran's ambassadors to Iraq, Syria and Lebanon are also members of the Quds Force. According to Mehr News, an "informed source" in the Foreign Ministry denied Mansouri's allegations and called them "baseless and far from reality."

That Iran's ambassadors to countries where Iran has a significant military presence would be members of the Quds Force is not necessarily surprising. But that one of Iran's top diplomats would be a member of an organization that is sanctioned by the United States and Europe, and whose members are restricted from travel to certain countries, has caught even some Iranian media outlets by surprise.