In the "Anabasis", the historian Xenophon covered his years fighting for this "younger" Persian
The journey it narrates is his best known accomplishment and "one 
of the ... by Cyrus the Younger, who intended to seize the throne of Persia from 
his ... the 10,000 had to fight their way northwards through Corduene and 
Armenia,... [DOC] [TLE] Ten Thousand (Greek mercenaries) - Wikipedia [PAR] The Ten Thousand (Ancient Greek:  ) were a group of mercenary units, 
mainly Greek, drawn up by Cyrus the Younger to attempt to wrest the throne of 
the Persian Empire from his brother ... Xenophon stated in The Anabasis that the 
Greek heavy troops scattered their opposition twice during the battle; only one... [DOC] [TLE] Xenophon - Ancient History Encyclopedia [PAR] He is known for his writings, especially his Anabasis, Memorobilia.