Names: Mustapha Farah, Liban Abdi, Mustafa Deria, Idleh Osman, Abdulahi Aden, and Arafat OsmanDetails of the first case, which happened in 2013, can only now be reported after legal restrictions were lifted.
Thirteen men have been convicted of running an inner city sex ring that involved the abuse, rape and prostitution of teenage girls.
Bristol Crown Court heard one of the victims, aged 16, was assaulted by five men after she was moved to the city while in the care of another authority.
Her 14-year-old sister was violently raped by one member of the same gang.
The police inquiry led to officers uncovering a separate gang who had been abusing four other girls.
This story can be found at : http://m.bbc.co.uk/news/uk-england-30078503 (http://m.bbc.co.uk/news/uk-england-30078503)