From Anthrogenica:
The Indo-Europeanization of the Balkans: Some new insights at the interface of archaeology, archaeogenetics and historical linguistics
Katsiaryna Ackermann, Joachim Matzinger, Mario Gavranovic (Österreichische Akademie der Wissenschaften)
For millennia the Balkans have been a nexus between east and west, whereas the Balkan-routes enabled cultural and economic exchange but also provided for the genetic and linguistic dynamics at least since the spread of farming from Northwestern neolithic Anatolia. Such a geographical position factored the diversity of genetic, cultural, and linguistic imprints left in the region at different times, whereas a coherent picture of the processes, defined in space and time, is lacking. Our present focus lies on the time-span of successive arrivals of Indo-Europeans at the Balkans, the Subcarpathian Basin, and adjacent areas, which in its core correlates with the Bronze Age. The talk will report from a “triangular” investigation mapping the data of archeology, archaeogenetics and historical linguistics, that all confirm the Indo-Europeanization of the region in multiple chronologically distinct and demographically different arrivals of groups of Indo-Europeans starting obviously with still Eneolithic small-scale sporadic infiltrations (as probably in Varna) followed by massive westward migrations during the 3rd Millennium BC. The linguistic evidence of the so-called Balkan-Indo-European (comprising various Greek idioms, Phrygian, Armenian and Albanian and probably other very poorly understood West- and East-Balkan idioms, as Thracian or Illyrian, providing at least onomastic data) bespeaks the situation of a (at least by the End of the Bronze Age mostly IE) Sprachbund or a linguistic /cultural convergence area in the Balkans which also fits neatly the archeological and archaeogenetic data sourced so far. This presupposes two mutually non-exclusive possibilities: firstly, groups of Indo-Europeans arriving in the course of centuries should have been already substantially linguistically differentiated; secondly, their
whereabouts in the region should have provided conditions for the independent innovations, since it is impossible to trace back any constellation of the IE languages associated with the Balkans to a common ancestor as is, e.g., reconstructable for the Germanic languages. The con- and divergences between separate Palaeo-Balkan-IE idioms in morphology, lexicon as well as phonological development, allow various temporal and spacial groupings, for which historical linguistics provides only relative referencing, whereas recent advances in sequencing of aDNA from multiple sites in the southeastern Europe and in C-14 dating of human remnants and strontium-isotope analysis implicative of lifelong diet peculiarities offer more precise data both for the chronological delimitation and the understanding of trajectories of spacial mobility. The talk will offer a detailed discussion and a tentative visualization of the intermediate results of the ongoing investigation.
For Proto-Albanian, the authors argue that it emerged in this area in Late EBA and more specifically in its southern part:
As Hyllested, they argue that Proto-Albanian was part a Messapic and Armenian branch.
For existing samples, in essence the authors argue that the Logkas samples are Proto-Albanian.
From this area according to Matzinger, "
Proto-Albanians and Proto-Messapians moved farther to the north. The latter should have joined by that time the already very mixed Cetina culture complex at the Dalmatian coast around 1700 BCE."
The authors reject any connection to Thracian.
They also reject Albanian as Illyrian linguistically but then go on to say Proto-Albanians/Proto-Messapians moved to the north and that ca. 1700 BCE in the Dalmatian coast Proto-Messapians fused with Cetina and then moved to the Italy, which creates the very weird argument that Proto-Albanian and Proto-Messapic are not the same as Illyrian but as early as 1700 BCE, a fusion starts with Proto-Messapians and Cetina which produces a population which then moves to Italy. Hackstein in the end of his presentation says that somehow Proto-Albanians after the 9th century BCE began to "supersede the prior Illyrian culture and integrate the Illyrian onomastics". He mentions Matzinger but I'm quite certain that Matzinger's argument is rather different, so the mention might have to do with his work as a general reference work to Illyrians.
Personal observation:
The population which moved to Italy is known historically as Illyrian (Iapygians) which speaks a language known as an Illyrian language by historians of antiquity (but it isn't Illyrian according to Matzinger) and archaeogenetically we know that most of its samples so far are J-L283, the typical Cetina culture haplogroup. The people known as Illyrians emerged with this name in the late 6th century BCE. If Iapygians who were the Illyrians of Italy spoke this other language which belongs to the Albanian-Messapic branch, then isn't more pertinent - if your argument is that Proto-Illyrian and Proto-Albanian are two different languages - to just say that the people who are known as Illyrians in Italy are the fusion of two material cultures instead of getting into a very forced argument which only seems to want to "prove" who were the "Illyrians" even though no people called Illyrians lived in 1700 BCE and the people called "proper Illyrians" lived south of Dalmatia where this first fusion between the southern and northern group occurred in Matzinger's theory?
One more thing which is becoming more than obvious is that Albanian can't be displaced outside its modern area. It can be expanded into other areas, but it's an untenable argument to claim that it was spoken near Lake Ohrid around 2000 BCE and that its speakers settled near Durrës only after 400 CE.