Statistics for occurrence #1 of “Persia” in book 5, chapter 1, section 25 of Xenophon, Cyropaedia:

...of; for when you started to return from our country to Persia, what man of the Medes either young or old failed to follow you, until Astyages made us turn back? And when you hastened to our aid from Persia , we saw that almost all your friends followed with you of their own free will. Again, when you wished to come out on this expedition, all the Medes volunteered to follow you.
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Persia (Iran) 526 82 0 0 0 user votes
Persia (Iowa, United States) 0 0 0 0 0 user votes
Persia (Missouri, United States) 0 0 0 0 0 user votes
Persia (New York, United States) 0 0 0 0 0 user votes
Persia (Tennessee, United States) 0 0 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.