“It’s an extraordinary case,” said Ms Menotti. “There has not been a double burial found in the Neolithic period, much less two people hugging - and they really are hugging,” she told Reuters news agency.
Flint tools, including arrowheads and a knife, were also found alongside the couple."

For more information see:
http://gracefulflavor.net/2007/02/13/prehistoric-skeletons-found-hugging/