Nazanin Zaghari-Ratcliffe and Anoosheh Ashoori have been reunited with their families after years held prisoner in Iran.
They landed at RAF Brize Norton in Oxfordshire shortly after 1am and walked off the plane together, giving a brief wave as they stepped foot again on British soil.
Mrs Zaghari-Ratcliffe was detained in Iran for six years after being accused of plotting to overthrow the government.
Anoosheh Ashoori had been held on spying charges since 2017. Both denied the allegations.
Images tweeted by the foreign secretary showed the British-Iranian nationals meeting their loved ones again.
Mrs Zaghari-Ratcliffe was pictured in a tweet with her arms around seven-year-old daughter Gabriella, and alongside her husband Richard.
The two elated families stood side by side in another photo.
Foreign Secretary Liz Truss said she wasn’t sure the pair would actually be released “until the last minute”.
Long-running efforts to free the Britons finally paid off yesterday when Ms Truss confirmed they were heading home.
The breakthrough came after Britain paid £393.8m to settle a debt related to a tank order placed by Iran in the late 1970s.
Nazanin Zaghari-Ratcliffe – The six-year fight for freedom
Family of Anoosheh Ashoori speak of ‘surreal’ feeling as he leaves Iran
Did deal over £400m tank debt secure British-Iranian mother’s freedom?
Mrs Zaghari-Ratcliffe’s husband fought a high-profile campaign to free her, including a hunger strike and numerous media interviews.
Hopes that the 43-year-old’s release could be near had been dashed on several occasions in the past, leading to her suffering with depression and hair loss.
Richard Ratcliffe said on Tuesday he was “so relieved” his wife was at last coming home so they could “start being a normal family again”.
He added that she would probably want him to make her a cup of tea and tidy the house.
Mr Ashoori’s family also fought hard for his release.
His daughter, Elika Ashoori, told Sky News before he landed: “We have been waiting for this moment for about five years now and my dad has not seen the light of day for that long…
“Tonight we’re happy that he will be reunited with us and finally be able to sleep in a comfortable bed.”
Another British-Iranian, Morad Tahbaz, has also been released from prison on furlough.
The foreign secretary said the government would continue to work on his “long overdue” permanent release.