4. Kinshasha, Democratic Republic of Congo
Given the ongoing conflict, more than 1.8 million of people have been internally displaced making them vulnerable to abduction, exploitation, and sexual violence. In 2015, armed groups forcibly recruited men, women, and children as cooks, cleaners, guards, porters, messengers, tax collectors, spies. There are cases of forced marriages between young girls and members of armed groups, as well as cases of sex slavery.