A dossier, compiled by former Met commander Brian Paddick in 2004, warned police chiefs that they needed to take tougher action to stop officers discriminating against black people.
The report, obtained by the Guardian, said that innocent African-Caribbean people were being targeted too often under stop and search powers by officers who were wrongly racially stereotyping them as criminals.
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When Suray Mohamed left her village she was a wife and mother-of-seven - but just weeks later there is only her left.
The band split up 29 years ago and barely talked since.
Nazanin Zaghari-Ratcliffe was detained at Tehran Airport while visiting family in Iran with her baby daughter, Gabriella, in April 2016.