<Dl> <Dt> Australia and Oceania </Dt> </Dl> <Dt> Australia and Oceania </Dt> <Ul> <Li> Blackbirding in Australia </Li> <Li> Human trafficking in Australia </Li> <Li> Slave raiding in Easter Island </Li> <Li> Human trafficking in Papua New Guinea </Li> <Li> Blackbirding in Polynesia </Li> </Ul> <Li> Blackbirding in Australia </Li>

Who were t do he helots what did they do