A jailed Iranian civil activist, Farhad Meysami, went on hunger strike Saturday to protest the possible execution of a Swedish Iranian doctor accused of Spying.

In a note published Friday on a Telegram channel run by his supporters, Meysami said he will not end his hunger strike, which he said he would begin Saturday morning, unless authorities stop the execution of Swedish-Iranian national Ahmadreza Djalali (Jalali). Meysami, who is a doctor, said he will refuse all food and only take a little water and a medication which if not taken will cause quick bleeding in his digestive system.

Quoting unnamed "informed sources," semi-official media in Iran reported this week that the 51-year-old Djalali's death sentence was impending.

This is not the first time Iran has threatened to execute Djalali. In November 2020, Djalali told his family he was being sent to solitary confinement in preparation for his execution which the authorities eventually did not carried out, without offering any explanation.

The Iranian state television at the time aired a video of Djalali confessing to spying for Israel but he subsequently released an audio message from prison saying he had been coerced into making the confession. The father of two has always denied any wrongdoing.

Djalali's wife, Vida Mehrannia, told Iran International at the time that he was being used as pawn by Iran in its relations with Europe. Mehrannia on Friday told Radio Farda, that this time authorities have not informed Djalali, his family, and his lawyer of their intention to carry out the death sentence.

Meysami, a doctor and teacher who has been serving a five-year sentence for his anti-hijab activities, said in his message that he had met Djalali at Tehran's Evin prison over three years ago. "He had been on hunger strike in protest to repeated threats of his execution and the effects of which on his body and soul were clearly visible," he wrote.

"Imagine subjecting a human being to this repeatedly. Not once, not twice… Is there any torture worse than this?" Meysami said about repeated threats of execution made against Djalali.

"I don't want to just oppose Dr Djalali's execution, I want to draw attention to something much more important, to draw attention to the fact that they send a man to his death many times and bring him back," he wrote. "Regular and intentional torture like this is definitely crime against humanity."

Sweden's Foreign Minister Ann Linde in a tweet Wednesday expressed concern over Djalali.

“We’re aware of the egregious case of arbitrary detention of Swedish-Iranian doctor Ahmadreza Djalali by Iranian authorities. We echo concerns from UN experts that Djalali’s case is ‘truly horrific,’ and urge his release,” a US State Department spokesperson said in response to a query by Iran International Friday.

Earlier this week the Swedish foreign ministry confirmed that Iran has recently arrested a Swedish tourist.

Tehran's relations with Stockholm have escalated further following Swedish prosecutors asking a sentence of life imprisonment for Hamid Nouri, a former Iranian judiciary official, for crimes against humanity committed during the prison purges of 1988 in Iran.

Calling Nouri's arrest and trial "unlawful and unfair", Secretary of Iran’s High Council for Human Rights Kazem Gharibabadi on Monday accused Sweden of violating Nouri's human rights.