Mummified heads of Māori ancestors returned to New Zealand from Germany | CNN

"The New Zealand Museum Te Papa Tongarewa, which works to preserve the country’s heritage and cultures, held a private repatriation ceremony on Wednesday to mark the return of the remains from seven different German museums.

The relics are a dark reminder of how the body parts of indigenous people were swapped and sold in a grisly, exploitative trade, not just in Germany, but around the world."