President Hassan Rouhani (C) is surrounded by members of the Iranian Parliament in the capital Tehran, on August 28, 2018. (AFP photo)
Security forces in Iran have arrested tens of spies working in state bodies, Intelligence Minister said on Tuesday, at a time of rising tensions between Iran and the West following the reimposition of U.S. sanctions on Tehran.
Mahmoud Alavi did not say when the arrests took place or which countries the spies allegedly were working for, but indicated that many of the detainees were dual nationals.
"I have repeatedly asked people to inform us if they know any dual national. The intelligence ministry's anti-espionage unit has successfully identified and arrested tens of spies in different governmental bodies," Alavi was quoted as saying by the semi-official news agency ISNA on Tuesday.
The arrest of dual nationals has increased since Iranian Supreme Leader Ayatollah Ali Khamenei said there had been "infiltration" of Western agents in Iranian decision-making bodies.
Reuters reported in 2017 that Iran’s elite Revolutionary Guards had arrested at least 30 dual nationals in recent years, mostly on espionage charges.
Tension between Tehran and some Western countries has risen since May when U.S. President Donald Trump withdrew from an international nuclear deal with Tehran and reimposed some of the U.S. sanctions that had been lifted after the 2015 accord in return for restrictions on the Iranian nuclear programme.
Iran does not recognise dual nationality and does not routinely announce arrests or charges of dual nationals, whose rights to consular assistance are enshrined in the U.N. Vienna Convention.
Alavi also said "you have recently heard that we brought under our control a member of a cabinet of a powerful country", without specifying which country.
Some Iranian media said Alavi was referring to a former Israeli energy minister, who was accused of serving as an Iranian agent in June by Israel's internal security servicet.
Gonen Segev, energy minister from 1995 to 1996, had been living in Nigeria, where he made contact with officials at the Iranian embassy in 2012, according to Israeli investigators.
He had been jailed in Israel in 2004 after being convicted of attempting to smuggle Ecstasy pills into the country. He left Israel in 2007 after his release from prison.
Alavi said that security forces arrested this month a member of the Islamic State militant group in southern Iran, and had disbanded a "terrorist cell" in the country's north.
He said his ministry had foiled several plots to bomb metro stations and universities, without making any of the incidents public at the time.
Under Islamic State’s ultra-hardline Sunni Muslim ideology, Shi’ites - the majority in Iran - are considered apostates. Last year, Islamic State militants carried out attacks on the parliament in Tehran and the mausoleum of the founder of Iran’s 1979 Islamic Revolution, Ayatollah Ruhollah Khomeini. At least 18 people were killed in the attacks.