Abuk Atak Deng:
"I was abducted along with my two brothers, Garang and Bol. But we were taken by different men and I have never seen them again.
Garang is my twin and I do not feel complete without him. A part of me is still missing.
I was forced to marry an Arab man, Abdoubhakir. I was 13 when I had my first child. He used to beat me and I always wanted to escape.
My chance came in November 2006. The first day back I slept the whole day - my first rest for ages."