DNA clue to origins of early Greek 's

esearchers analysed genetic data from skeletons dating to the Bronze Age, a period marked by the emergence of writing, complex urban planning and magnificent art and architecture.

These ancient Aegean people were mostly descended from farmers who had settled the region thousands of years earlier.

Dr Iosif Lazaridis, from Harvard Medical School in Massachusetts, and colleagues focussed on burials from the Minoan civilization, which flourished on the island of Crete from 2,600 to 1,100 BC, and the Mycenaean culture, which was existed across Greece from 1,600 -1,100 BC.

But they showed signs of genetic - and possibly cultural - contact with people to the north and to the east.