Question: What is the date of death of Muza Niyazova's husband?
Sentence (from "Saparmurat Niyazov"): Saparmurat Atayevich Niyazov (Cyrillic: Сапармырат Атаевич Ныязов; 19 February 1940 – 21 December 2006; also known as Türkmenbaşy (Head of the Turkmen) or Beýik Türkmenbaşy (Great Head of the Turkmen) was a Turkmen politician who served as the leader of Turkmenistan from 1985 until his death in 2006.
Relevant evidence: Yes