French President Emmanuel Macron announced on Wednesday the release of Louis Arnaud, a French citizen who had been held in Iran since 2022 and who had been sentenced to five years in prison in November.
"Louis Arnaud is free. He will be in France tomorrow after a long incarceration in Iran," Macron said on X, thanking Oman in particular for its role in obtaining his release.
The release is rare positive news about France and Iran.
Bilateral relations have deteriorated in recent months, with Tehran holding four French citizens — including Arnaud — in what Paris has said are arbitrary arrests equivalent to state hostage taking.
France is also increasingly concerned by Iran's regional activities and the advance of its nuclear program.
Arnaud, who had been held since September 2022 after traveling in the country, was sentenced to five years in prison in November on security charges. He was held in Tehran's notorious Evin prison.
"This evening, I also think of Cecile, Jacques and Olivier," the remaining French citizens held in Iran," said Macron. "I am calling on Iran to liberate them without delay."
In recent years, Iran's elite Revolutionary Guards have arrested dozens of dual nationals and foreigners, mostly on charges related to espionage and security.
Rights groups have accused Iran of trying to extract concessions from other countries through such arrests. Iran, which does not recognize dual nationality, denies taking prisoners to gain diplomatic leverage.