It came under a passage talking of a Celtic culture in south-central Europe in 1200 BCC or earlier. "There was a people or sets of peoples who lived in south-central Europe and who were later identified both by Greeks and Romans as 'Celts'. The language, or languages, that they spoke belonged to the Indo-European family, as did Greek, Latin and the later Germanic tongues. By around 1000 BC early forms of the Celtic speech had evolved, and by 600 BC these were being spoken in the Iberian peninsula, in Ireland, and in North Italy.
Around the year 1200 BC the east Mediterranean civilisation...began to collapse. Many channels of trade and international contact were disrupted, and the dynamic centre of power moved northwards to central Europe. Here arose the Urnfiel
d Culture. its label derived from large-scale burial sites with the burnt remains of cremated bodies placed in urns...it is known to have been a warrior society...The Urnfield civilisation's demand for imported raw materials grew greater and its influence radiated across a vast extent of northern and north-western Europe...In the words of Professor Barry Cunliffe 'if the socio-religious package of Urnfield practice, with its attendant infrastructure of language, was thought to be desirable as a mode of elite expression, then it would have been quickly assimilated into the culture of the Atlantic communities.' Scotland formed part of this Atlantic zone.
Then it goes on to mention the Urnfield culture arising around Halstatt in the Austrian mountains and the wealth it made from salt deposits and later iron.