Nazanin Zaghari-Ratcliffe's has been given her passport back, according to her MP Tulip Siddiq.

The British-Iranian national has been held in Iran since 2016 over allegations of spying. She has always denied the allegations.

A British negotiating team is in Tehran but Boris Johnson says he does not want to "tempt fate" by commenting on discussions taking place to secure her freedom.

Sky's Deputy Political Editor Sam Coates reports.

SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews

Follow us on Twitter: https://twitter.com/skynews
Like us on Facebook: https://www.facebook.com/skynews
Follow us on Instagram: https://www.instagram.com/skynews
Follow us on TikTok: https://www.tiktok.com/@skynews

For more content go to http://news.sky.com and download our apps:
Apple: https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8
Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB

Sky News videos are now available in Spanish here/Los video de Sky News están disponibles en español aquí https://www.youtube.com/channel/skynewsespanol
Sky News videos are also available in German here/Hier können Sie außerdem Sky News-Videos auf Deutsch finden: https://www.youtube.com/channel/UCHYg31l2xrF-Bj859nsOfnA

To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales