question: Which country Murtaza Nizam Shah I's father is from?
context: Title: Hussain Nizam Shah I
  Passage: Hussain Nizam Shah I (1553–1565) was the preeminent ruler of the Ahmadnagar Sultanate and the leading figure of the coalition of the Deccan Sultanates during the Battle of Talikot.
  Title: Murtaza Nizam Shah I
  Passage: Murtaza Nizam Shah I, the eldest son of Hussain Nizam Shah I, succeeded him in 1565 after his death.
answer: Ahmadnagar Sultanate
citations: Murtaza Nizam Shah I Hussain Nizam Shah I