Occurrence of Attributes in Original Text

The text related to the cultural heritage 'State Historical and Cultural Park “Ancient Merv”' has mentioned 'Emir' in the following places:
Occurrence Sentence Text Source
Merv remained in the hands of Persia (except for periods of Uzbek rule between 1524 and 1528 and again between 1588 and 1598) until 1785, when Shah Murad Beg, the Emir of Bokhara, captured the city.
A few years later, in 1788 and 1789, the Manghit emir of Bukhara, Shah Murad Beg razed the city to the ground, broke down the dams, and converted the district into a waste.[why?]