Nazanin Zaghari-Ratcliffe and her daughter Gabriella pose for a photo in London, Britain February 7, 2016. Picture taken February 7, 2016. Karl Brandt/Courtesy of Free Nazanin campaign/Handout via REUTERS ATTENTION EDITORS - THIS PICTURE WAS PROVIDED BY A THIRD PARTY. FOR EDITORIAL USE ONLY.
Iranian-British aid worker Nazanin Zaghari-Ratcliffe is seen in an undated photograph handed out by her family. Ratcliffe Family Handout via REUTERS FOR EDITORIAL USE ONLY. THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS
Britain's Foreign Secretary Boris Johnson meets with Richard Ratcliffe, the husband of Nazanin Zaghari Ratcliffe who is detained in Iran, at the Foreign & Commonwealth Office in London, Britain, November 15, 2017. REUTERS/Stefan Rousseau/Pool
Britain's Foreign Secretary Boris Johnson meets with Richard Ratcliffe, the husband of Nazanin Zaghari Ratcliffe who is detained in Iran, at the Foreign & Commonwealth Office in London, Britain, November 15, 2017. REUTERS/Stefan Rousseau/Pool
Richard Ratcliffe talks to demonstrators after following a march in support of Nazanin Zaghari-Ratcliffe, the British-Iranian mother who is in jail in Iran, in London, Britain November 25, 2017. REUTERS/Peter Nicholls
Richard Ratcliffe talks to demonstrators after following a march in support of Nazanin Zaghari-Ratcliffe, the British-Iranian mother who is in jail in Iran, in London, Britain November 25, 2017. REUTERS/Peter Nicholls
Emily Thornberry, Britain's opposition Labour party shadow foreign secretary, and Richard Ratcliffe, husband of Nazanin Zaghari-Ratcliffe, who is detained in Iran, attend a carol singing vigil for the families of British citizens detained overseas, outside Downing Street in London, Britain, December 5, 2017. REUTERS/Hannah McKay
Richard Ratcliffe, husband of Nazanin Zaghari Ratcliffe, who is detained in Iran, talks with journalists before attending a show at the fringe festival about his wife's story in Edinburgh, Britain. Aug 24, 2018. REUTERS/Simon Dawson
Richard Ratcliffe, husband of British-Iranian dual national Nazanin Zaghari-Ratcliffe, poses for a photograph after delivering a Mother's Day card and flowers to the Iranian Embassy in London, Britain March 31, 2019. REUTERS/Simon Dawson
Richard Ratcliffe, the husband of jailed British-Iranian aid worker Nazanin Zaghari-Ratcliffe outside of the Iranian Embassy in London, Britain, June 19, 2019. REUTERS/Peter Nicholls
Richard Ratcliffe, the husband of jailed British-Iranian aid worker Nazanin Zaghari-Ratcliffe, MP Tulip Siddiq and Monique Villa of Thomson Reuters Foundation attend a news conference in London, Britain October 11, 2019. REUTERS/Peter Nicholls
Richard Ratcliffe, the husband of jailed British-Iranian aid worker Nazanin Zaghari-Ratcliffe, sits with his daughter Gabriella during a news conference in London, Britain October 11, 2019. REUTERS/Peter Nicholls
Gabriella, daughter of Richard Ratcliffe and jailed British-Iranian aid worker Nazanin Zaghari-Ratcliffe, is pictured during a news conference in London, Britain October 11, 2019. REUTERS/Peter Nicholls
Richard Ratcliffe, the husband of Nazanin Zaghari Ratcliffe, is pictured with his daughter Gabriella and his mother as they arrive at Downing Street in London, Britain, January 23, 2020. REUTERS/Toby Melville
Richard Ratcliffe, the husband of jailed British-Iranian aid worker Nazanin Zaghari-Ratcliffe, outside of the Iranian Embassy in London, Britain, June 19, 2019. REUTERS/Peter Nicholls TPX IMAGES OF THE DAY