(ONLY) 4,500 years ago. I always love reading this stuff as it's pure speculation in spite of the so-called scientific proof. One of my favorite authors in Jean Auel and I think her fictional works may be far closer to the truth. Any, the full story is @ http://www.dailymail.co.uk/sciencet...tml?ITO=1490&ns_mchannel=rss&ns_campaign=1490
Not quite sure what you are trying to say. Groups have been "invading" Europe from Central and Easter Asia for thousands of years. That is where all of the "Barbarians" who invaded Rome came from. Goths, Visigoths, Ostrogoths, Vandals, Angles, Saxons, Huns, Mongols, the list just goes on and on. Most of those groups were from Central or Eastern Europe, and were pushed West by yet another group of Barbarians, who pushed yet another group of Barbarians in front of them.