"This just goes to show that the populace was arming themselves for a massive conflict. They were not happy with Alexander the Great and these weapons were possibly to be used in an assault on the government. These Axe heads could have changed history and the entire direction cultures throughout the world. It is a significant find as the fate of history could have turned on this weapon cache. Significant funding is required for further analysis."
I hope that helps in some way ...
Anyway, 4500 years ago is before anyone speaking anything resembling Greek was in Greece. It would be the so-called Early Helladic Period--the Greek-speakers are thought to have invaded Greece about the end of that period (somewhere in the vicinity of 2000 B.C.). Depending on where Mesi is, it could be an area which didn't have a Greek-speaking population until later (first millennium B.C.).