Mostafa Sepahvand told Woolwich Crown Court that he had been asked to attack Iran International journalists Kambiz Hosseini and Mojtaba Pourmohsen, as well as two other people, Alon Farago and Jonathan Turner.
Asked by prosecutor Emlyn Jones what those behind the alleged operation wanted him to do, Sepahvand replied: “To hit them.”
“They asked me to hit Jonathan and scare him off; they asked me to break Kambiz's arms and legs; they asked me to hit Pourmohsen to stop him writing about the regime,” he said.
Sepahvand, 41, is on trial alongside Farhad Javadi Manesh, 46, and Shapoor Qalehali Khani Noori, 57. All three deny charges under Britain's National Security Act.
Prosecutors say the men gathered information for Iranian intelligence in preparation for serious violence against people critical of Tehran.
Sepahvand acknowledges conducting surveillance but says he only appeared to cooperate because of threats against him and his family and never intended to hurt anyone. Instead, he says, he deliberately tried to frustrate the operation.
“I played them,” he has repeatedly told the court.
Prosecutors challenge his account
Cross-examining Sepahvand on Thursday, Jones directly challenged that defense, suggesting his claims that he had been deceiving the Revolutionary Guards were explanations invented after his arrest.
“What I am suggesting is that every time you said ‘I was playing the IRGC,’ you were lying,” Jones said.
“No, that was not the case,” Sepahvand replied.
The prosecution questioned Sepahvand about visits he made to addresses he had been given and photographs and videos taken during the alleged surveillance.
Sepahvand acknowledged going to an address associated with Pourmohsen and taking a photograph, but denied that he was preparing an attack.
“I go there, I get a picture, I go back home,” he said. “They ask me to hit them, I play them.”
Jones argued that Sepahvand's repeated visits, searches and complaints about inadequate information showed that he was carrying out groundwork for the alleged attacks rather than trying to sabotage them.
Sepahvand insisted that he deliberately told his contacts that addresses were wrong, exaggerated the difficulty and expense of finding the targets and repeatedly delayed carrying out their instructions.
He said that had he encountered the journalists, he would have warned them. “If I saw them I'd tell them that IRGC was after them and you have to escape,” he told the court.
£150,000 demand questioned
Jones also challenged Sepahvand over his repeated demands for money, including messages in which he said he would complete the job for £150,000.
Sepahvand said the demands were another delaying tactic because money was a “weak spot” for the people directing him.
“If I wanted to accept the money, I would have accepted £30,000,” he told the court, referring to a smaller payment discussed earlier in the alleged operation.
Jones questioned why Sepahvand would have been in a position to demand payment if, as he maintains, he had agreed to cooperate only because Iranian operatives were threatening him and his family.
Sepahvand said he had told them he would need a team and money to carry out the attacks but maintained that he never intended to do so.
“They wanted to force me and I didn't do it,” he said.
Sepahvand became increasingly agitated during the cross-examination, repeatedly raising the case of Navid Imami, a man he says was connected to the Iranian embassy in London and had supplied information about the targets.
The judge called a break after Sepahvand repeatedly interrupted Jones and later warned him that if he continued shouting or repeating his defense rather than answering questions, the jury could conclude that he did not have answers to the prosecution's case.
Sepahvand testified Wednesday that he had met Imami at the Iranian embassy in February 2025 while the alleged operation was under way.
He maintains that pressure on members of his family in Iran forced him to maintain contact with the people directing the operation and that his apparent cooperation was intended to protect others without carrying out the attacks.
The prosecution's cross-examination of Sepahvand is due to continue when the trial resumes Monday.