Anoosheh Ashoori and Nazanin Zaghari-Ratcliffe are both British nationals who have been arbitrarily detained in Iran for four years and five years, respectively. In this briefing, Amnesty International UK and REDRESS share the deeply held concerns of Anoosheh’s and Nazanin’s families that there remain crucial areas not being pursued by the UK government to secure their release and bring them home. The briefing calls on the UK government to review their current, failed strategy, to ensure that by the end of 2021, all necessary and available steps have been taken to secure the release of Anoosheh, Nazanin, Mehran Raoof and Morad Tahbaz.