In Europe, the highest concentration is in the Balkans (specifically Kosova), and Greece. Among europeans, the most common clade of E is E-M78. It's presence in Europe is believed to have come during the Neolithic, from the middle-east. It is also very common in North-Africa (in the subclade E-M81), and the Levant. The origin of the haplogroup E is believed to be in East-Africa. E1b1b map :
Eb1b1 in Europe (source : Eupedia.com)
Subclade E-M78
Subclade E-V13 :
