<Li> Field slaves in the United States </Li> <Ul> <Li> Kholop </Li> <Li> Panyarring </Li> <Li> Thrall </Li> <Li> Serfs <Ul> <Li> History </Li> <Li> Russia </Li> </Ul> </Li> <Li> Slave market </Li> <Li> Slave raiding </Li> <Li> Child soldiers </Li> </Ul> <Li> Serfs <Ul> <Li> History </Li> <Li> Russia </Li> </Ul> </Li> <Ul> <Li> History </Li> <Li> Russia </Li> </Ul>

Where does human trafficking occur in the united states