According to currently accepted history, the Persian king, Cambyses conquered Egypt in 525 BC.
According to Herodotus, the pharaoh of Egypt at the time was "Psammetichos", whom modern historians sometimes name "Psamtik III." However, according to the epitome of the Persica by Thotius, it was "Amyrtaeus" that Cambyses defeated, and moreover the actual general was a certain eunuch named Bagapates, not Cambyses himself.
Which account is correct?