Question: What is the date of death of Morteza Mirza Afshar (Nassrollah Mirza)'s father?
Sentence (from "Nader Shah"): His numerous campaigns created a great empire that, at its greatest extent, briefly encompassed what is now part of or includes Iran, Armenia, Azerbaijan, Georgia, the North Caucasus, Iraq, Turkey, Turkmenistan, Afghanistan, Uzbekistan, Bahrain, Pakistan, Oman and the Persian Gulf, but his military spending had a ruinous effect on the Iranian economy.
Relevant evidence: No