Warning: This story contains graphic descriptions of abuse.

A Christian organization long plagued by allegations of child sex abuse is now facing a lawsuit that accuses the group of failing to protect a girl from one of her peers at its missionary training center.

Ethnos360, a religious nonprofit group based in Sanford, Florida, that was formerly known as New Tribes Mission, sends missionaries and their families to far-flung corners of the world. In 2019, multiple women told NBC News that they…