ok because I hear enough about Greece, etc etc,
1rst, the slavic and celtic admixture in Greece is a fact,
the Slavic admixture from the census of 1800's is considered to be 8-14%
the Celtic admixture either by Roman settlers, either by Crusaders, either By Venicians-Genovese, either by Catalans, even by Con/polis (NOVA ROMA) descendants is also about 8-12%
so Indeed 1/4 modern Greeks comes from Slavic or Celto-Roman,
the Greeks from Anatolia is about 10-15/100 of population, most devasstate abroad after 1920's or 1950's,
Today at Bayern Deutschland live more than 100 000 Greeks from Anatolia/Pontus area when all that came at 1920 were about 300-400 000
The Albanian admixture as Arbanites has 4 waves,
1 the crusaders time, at about 1200-1250 Crusaders brought Albanians to settle at the Duchy of Athens
2 the Maniakis and Kastrioti and Kladas times, which many of them are greeks and most left to Italy, the real Arbereshides
3 late 1700- early 1800 times which most of them were Vlachs and Greeks,
4 the late 1990 wave mostly economical immigrants, which is ahuge wave reaching 1 500 000 at 2002 and drop to about 300-600 000 today,
the Albanian admixture at Greece at the census of 1860 is considered to be 0.3% the written, and about 1,5% the non written,
simply the ones that came with crusaders had took Attica so at early Greek years the capital area looked as Arbanitika speaking to king Otto
other minorities at Greece that even you the wise guys do not know are the true Pomaks of Thrace,
True Pomaks, are not Greeks, neither Turks, neither Bulgarians, and have nothing to do with what Turks pomaks at Adrianoupolis,
True Pomaks have very high HBO Arab due to inner mariage, and live at Rodope mountains more than 2000 years as genetical studies show
they are about 200-300 000 at both Greece and Bulgaria, and after 1920's many moved to Turkey
they are about 1-1,5 % of modern Greek population,
on controversary,
at Albania at 1910-1920 lived 150-200 000 Greeks, more than 400 000 at Fyrom and Serbia about 150 000 at Bulgaria and 100 000 at ex-Austro-Hungarian empire,
most of them returned, or assimilated by locals,
the exchange of populations at 1920's with Turkey change the demographics indeed, but not as the number some want to see or talk,
they mostly came from the historical known after crusaders time Greek empire of Nicaia and Trebizond,
in fact it is considered a disaster for Greeks,
at Trebizond empire only, the estimation was about 3 000 000 Greeks (Rum) while only 3-400 000 came to Greece and same went to Russia and Georgia,
that is why Greeks yell about the Genocide of Pontic Greeks,
so what came from minor Asia it can have only Greek and Local Anatolian admixture,
anyway even if 50% of them were Anatolians or Galates that makes about 5-7% of greece population,
so excluding the Slavic and the 'Roman empire' remnants which is the heaviest admixture about 1/4 modern Greeks
the rest are about max 10%
so ok max 35% of modern Greeks is not ancient Greek, WOW to an area that was center of the world for at least 2 milleniums is that high?
consider Paris and London, they are center of the world for 2-3-5? centuries and have higher admixture,
ok lets put also all Scythians, and Avars, and Arabs and Roma and and and how much 40%?
come on what is next in the agenda?
PS
I wonder why everybody speaks about modern Greece and % of populations,
and do not see the effects of Greek population on other populations?
All except Italy, only Italians admit a % of south Italy has Greek ancenstry, and some Palaistinians
Not Austrians, not Hungarians, not Slovenes, not Romanians, not Bulgarians, not Spanish, not Albanians, not Fyrom, not Croats,, even not Egyptians and Cyrene, not Syrrians, etc etc,