Barattarna may have been the Mitannian king…
1449 BCE to 1438 BCE
Barattarna may have been the Mitannian king the Egyptian Pharaoh Thutmose III encountered by the river Euphrates in his campaign of year 1447 BCE.
This can however only be deduced by comparing the chronology of ancient Egypt and Mitanni at a later date and working back the figures.