Question: Xokonoschtleti Gomora has pushed for over thirty years for the return of Montezuma's headdress which is made of swen-on gold detailing and what?
Sentence (from "Xokonoschtletl Gómora"): Xokonoschtletl Gómora (] ; 17 February 1951, Mexico City) is a Mexican dancer who performs to Pre-Hispanic traditional music, a writer, lecturer, and civic activist.
Relevant evidence: Yes