British-Iranian mother Nazanin Zaghari-Ratcliffe is about to leave Iran where she has been detained since 2016, according to her MP and her legal representative. Zaghari-Ratcliffe, 43, a project manager with the Thomson Reuters Foundation, was arrested at a Tehran airport in April 2016 as she prepared to head back to Britain with her daughter after a family visit. She was later jailed after being convicted of plotting to overthrow Iran’s clerical establishment, and was not allowed to leave Iran even after her release from prison. Tulip Siddiq, her MP in London, wrote on Twitter on Wednesday morning, “Nazanin is at the airport in Tehran and on her way home.” According to her lawyer Hojjat Kermani, another British-Iranian detainee, Anousheh Ashouri, who was sentenced to 10 years in jail in 2019 for allegedly spying for Israel’s Mossad intelligence agency and two years for “acquiring illegitimate wealth,” has also been allowed to …