I saw a video that said the downfall of almost all civilizations is the savagery that is found in the Arabs or Turks.
I’m gonna tell you one thing, kid...Felice Vinci’s “The Baltic Origins of Homer’s Epic Tales”
The Arabs, however, could be blamed for the Amorite invasion of Babylon and the Hyksos takeover of Egypt... but these were probably not the cause of the Bronze age collapse, which occurred later.
see Eric Cline's book 1177BC