>>510363578
Some pre-3000 BCE European wars and conflicts include:

The Funnelbeaker culture clashes (c. 4000 - 2800 BCE) in Northern Europe
The Sarmatian and Scythian incursions (c. 3500 - 3000 BCE) in Eastern Europe
The Neolithic conflicts in the Balkans, such as those around the Trypillia culture (c. 5500 - 2750 BCE)
Clashes between early European farming communities and hunter-gatherer groups


> Group A way, group B does things a different way
> Their populations increase and meet at a fault line between territories