Question: Which country Muhammad Al-Nasir's father is from?
Sentence (from "Abu Yusuf Yaqub al-Mansur"): Abū Yūsuf Yaʿqūb ibn Yūsuf ibn Abd al-Muʾmin al-Manṣūr (c. 1160 Morocco – 23 January 1199 Marrakesh, Morocco), commonly known as Jacob Almanzor  or Moulay Yacoub , was the third Almohad Muslim Caliph.
Relevant evidence: Yes