A British-Iranian woman has been reunited with her family after being granted a three-day release from prison in Iran, BBC News reports.
Nazanin Zaghari-Ratcliffe was sentenced to five years in jail in 2016 after being convicted of spying, which she denies.
She said she was "overwhelmed" and it would be "awesome" for her four-year-old daughter to "have a mummy again."
Foreign Secretary Jeremy Hunt said her imprisonment was a "gross injustice" and that the release should be permanent.
The Free Nazanin campaign group said a three-day release was "standard practice" ahead of lengthier times out of jail, and her lawyer was due to apply for an extension on Saturday.
Her husband, Richard Ratcliffe, said her temporary release was a "happy surprise" and that she is with family in Damavand.
Zaghari-Ratcliffe, who works for the charity Thomson Reuters Foundation, was arrested at Tehran airport after visiting her family on vacation.
Iranian authorities have accused her of espionage, but she insists the visit was to introduce her daughter to her family.
In a statement issued by the Free Nazanin campaign, Ratcliffe said his wife was still in her nightclothes when she was given 10 minutes notice on Thursday morning that she was being released until Sunday.
The campaign group said the possibility of release had been discussed for several weeks but there had been "a number of false dawns."
Zaghari-Ratcliffe was released on condition she does not conduct interviews with the media, visit a foreign embassy, especially the UK's, or attempt to leave Iran.
Free Nazanin said Zaghari-Ratcliffe and her father have both separately promised she will obey the rules.
WN.com, Jim Berrie
Photo:
AP / Alastair Grant