By John Lyon, Special for CNN
Editor's note: John Lyon is the President and CEO of World Hope International. Based in the United States, WHI is a direct partner of Sierra Leone in the fight against human trafficking. In Sierra Leone, WHI helps trafficking victims find a safe, healthy life through emergency after-care and community education programs.
(CNN) - Selina was just 10 years old when her parents sent her off to Freetown to live with her uncle, who promised education and better opportunities.
Her parents, petty-traders in a small fishing village in Sierra Leone, barely made enough to feed their children.
The uncle's offer seemed like the break they had been waiting for - an opportunity to give their daughter a better life than the one they could provide for her. They never anticipated the nightmare that would ensue.
When Selina, whose name has been changed to protect her, arrived at her uncle's house, it quickly became clear she would not be getting the education she had hoped for.
Instead, Selina was immediately locked inside her uncle's house, where he proceeded to sexually assault her over the course of the next several months, often raping her multiple times a day.
Selina’s story is one of many that have been shared with World Hope International’s staff since we started anti-trafficking prevention and rehabilitation efforts in Sierra Leone in 2004.
Unfortunately, stories of exploitation and servitude are not unusual in this country where more than 60% of the population lives on less than $1.25 a day.
By Shasta Darlington, CNN
The newly-renovated Castelao football stadium looms into sight up ahead. Driving just past it, we see women standing on street corners, leaning into cars and flashing nearly naked bodies in the low light.
We're in Fortaleza in the northeastern corner of Brazil, one of the World Cup host cities but also known as a magnet for sex tourism.
CNN is joining the fight to end modern-day slavery by shining a spotlight on the horrors of modern-day slavery, amplifying the voices of the victims, highlighting success stories and helping unravel the complicated tangle of criminal enterprises trading in human life. WHY WE'RE DOING THIS | MORE ABOUT THE PROJECT