Who were the Sea People who attacked Egypt and the Eastern Mediterranean during the Late Bronze Age Collapse?

Encyclopedia of Opinion

Question: Who were the Sea People who attacked Egypt and the Eastern Mediterranean during the Late Bronze Age Collapse?
Position‹4 of 5›: The Sea People were created by invaders passing through the Balkans

Archaeological finds indicate turbulent events in the Balkans prior to the Bronze Age Collapse, possibly caused by movements of people from Eastern and Central Europe. Illyrian raiders may have filtered down into the Meditteranean displacing other groups in Greece and Anatolia, causing widespread banditry.

Supporting arguments · 1

Archaeology from the Balkans indicates a crisis prior to the Bronze Age Collapse
The formation and expansion of the Urnfield culture in Central Europe caused waves of migrants to travel down into the Mediterranean. This argument is supported by archaeology in the region,