When Faith was 16 she was kidnapped by Islamist militants.

She was held captive in a forest on the Kenya-Somali border where she gave birth to a baby girl.

Faith's name has been changed for this video.

Her story is told in The Sex Slaves of al-Shabab which is on the BBC News Channel at 21:30 on Sunday 28 May, or on the BBC iPlayer (UK only)

Viewers overseas can watch it on BBC World News - click here for transmission times

Video produced by Michael Onyiego

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