PARIS, France, July 21 — Two hours from the tourist beaches of Bali, slavery is alive and well on the Indonesian island of Sumba, where people are still born into bondage.They...

Two hours from the tourist beaches of Bali, slavery is alive and well on the Indonesian island of Sumba, where people are still born into bondage.

Though slavery has been illegal in what is now Indonesia for more than 160 years, it survives in Sumba’s rigid caste system.