Four Thai women and a German man face charges including trafficking, exploitation and tax evasion.Read more
Two prostitutes who work on the streets of Freetown, Sierra Leone, tell their stories.
A woman who was a teenage victim of sex trafficking says related convictions are still compromising her.
Some east London residents say prostitution has become a major problem for the community.
A charity hands out free toiletries, chocolates and condoms to women on the streets of Derby.
Sex workers who come before this all-female court in New York City are being treated differently.