Actually it’s the other way around — the Celts from around France and Belgium invaded Italy in 350BC, conquering Rome and then moved on to settle down in Galatia in Anatolia presently in Turkey
This was posted Christmas day 12 years ago:
Archaeologists Find Celts in Unlikely Spot: Central Turkey
"After Midas and Alexander, Gordion languished on the fringes of history, and until recently archaeologists had taken little notice of its Celtic past. Yes, European Celts the Gauls of Roman times and the forerunners of Bretons, Welsh, Irish and highland Scots once migrated as far east as what is now central Turkey and settled in and around post-Alexander Gordion, beginning in the early third century B.C"
This was posted Christmas day 12 years ago:
Archaeologists Find Celts in Unlikely Spot: Central Turkey
"After Midas and Alexander, Gordion languished on the fringes of history, and until recently archaeologists had taken little notice of its Celtic past. Yes, European Celts the Gauls of Roman times and the forerunners of Bretons, Welsh, Irish and highland Scots once migrated as far east as what is now central Turkey and settled in and around post-Alexander Gordion, beginning in the early third century B.C"