Good post. Climate change put these peoples from the North on the move. And the Trojan War was a result of the branch which went into Greece. There is some connection between the Dorians and the War. Menelaus was King of Sparta, Helen its Queen.
The Allies of Priam
http://www.varchive.org/dag/trowar.htm
The Trojans and their Allies
http://www.varchive.org/nldag/trojally.htm
Troy
http://www.varchive.org/schorr/troy.htm
whoops, forgot one, and to thank you. Thanks!
The First Greeks in Egypt
http://www.varchive.org/tac/greeks.htm