LONDON — A British-Iranian girl held for years in Iran after being detained in 2016 whereas visiting household is ready to face extra prices, Iranian state tv introduced on Tuesday, a transfer that would deepen the diplomatic impasse in the case.

The lady, Nazanin Zaghari-Ratcliffe, 41, was sentenced to 5 years in jail after the Iranian authorities accused her of plotting to overthrow Iran’s government — prices that she, her household and worldwide rights teams have lengthy denied.

In keeping with an Iranian state television website, which cited an unnamed official, Ms. Zaghari-Ratcliffe and her lawyer had been knowledgeable this morning of a “new indictment.” No additional particulars concerning the extra prices had been talked about.

Tulip Siddiq, a member of the British Parliament who represents Ms. Zaghari-Ratcliffe’s space of London, posted on Twitter that she had been in contact with the household and “can affirm that she was taken to court docket this morning and instructed she’s going to face one other trial on Sunday.”

Ms. Zaghari-Ratcliffe, who had been working as a program director on the Thomson Reuters Basis, was touring house to Britain after a go to along with her household in Tehran in April 2016 when she was detained on the airport. She was finally placed on trial on sedition prices and was jailed within the infamous Evin Jail within the Iranian capital.

She spent a protracted time in solitary confinement and her psychological and bodily well being have at occasions deteriorated, her household have mentioned. Final yr, her daughter, Gabriella, now 6, was reunited with her father, Richard Ratcliffe, in Britain after years dwelling along with her mom’s household in Iran.

Ms. Zaghari-Ratcliffe’s years of detention have strained an already fraught diplomatic relationship between Britain and Iran. Mr. Ratcliffe, her husband, who has been an outspoken advocate for her release, has mentioned that he believes his spouse is getting used as collateral in a decades-old dispute over a debt owed to Iran by Britain for the nondelivery of an order of tanks within the Nineteen Seventies.

This week, Ben Wallace, the British protection secretary, acknowledged the debt, price as much as $530 million, in a letter to the household, according to a report in The Guardian newspaper, which quoted him as saying that the federal government was making an attempt to resolve the difficulty.

Iran has prosecuted a number of different dual citizens and international guests on nationwide safety or espionage prices lately. Rights teams say the nation is successfully utilizing these detained as bargaining chips in negotiations with different nations.

In current months, Iran had begun to ease a few of the restrictions on Ms. Zaghari-Ratcliffe. She was launched to her household house on furlough in March because the coronavirus ravaged the jail the place she was being held, fueling hope that she could possibly be granted clemency and return to Britain.

That momentary respite has been extended a number of occasions, however Ms. Zaghari-Ratcliffe remains to be not allowed to depart Iran.