suggests that this may partly have been descendants of the Germanic tribes from the Migration Period returning to Scandinavia. The study also found that despite close cultural similarities, there were distinct genetic differences between regional populations in the Viking Age. These differences have persisted into modern times. Inland areas were found to be more genetically homogenous than coastal areas and islands such as Öland and Gotland. These islands were probably important trade settlements. Unsurprisingly, and very much consistent with historical records, the study found evidence of a major influx of Danish Viking ancestry into England, a Swedish influx into Estonia and Finland; and Norwegian influx into Ireland, Iceland and Greenland during the Viking Age. The Vikings were found to have left a profound genetic imprint in the areas they settled, which has persisted into modern times with, e.g., the contemporary population of the United Kingdom having up to 6% Viking DNA. The study also showed that some local people of Scotland were buried as Vikings and may have taken on Viking identities. Margaryan et al. 2020 examined the skeletal remains of 42 individuals from the Salme ship burials in Estonia. The skeletal remains belonged to warriors killed in battle who were later buried together with numerous valuable weapons and armour. DNA testing and isotope analysis revealed that the men came from central Sweden. Margaryan et al. 2020 examined an elite warrior burial from Bodzia (Poland) dated to . The cemetery in Bodzia is exceptional in terms of Scandinavian and Kievian Rus links. The Bodzia man (sample VK157, or burial E864/I) was not a simple warrior from the princely retinue, but he belonged to the princely family himself. His burial is the richest one in the whole cemetery; moreover, strontium analysis of his teeth enamel shows he was not local. It is assumed that he came to Poland with the Prince of Kiev, Sviatopolk the Accursed, and met a violent death in combat. This corresponds to the events of when Sviatopolk himself disappeared after having retreated from Kiev to Poland. It cannot be excluded that the Bodzia man was Sviatopolk himself, as the genealogy of the Rurikids at this period is extremely dubious, and the dates of birth of many princes of this dynasty may be quite approximative. The Bodzia man carried haplogroup I1-S2077 and had both Scandinavian ancestry and Russian admixture. The genetic data from these areas affirmed conclusions previously