South Eastern Europe in the context of "Sub-region"

The Corded Ware culture comprises a broad archaeological horizon of Europe between c. 3000 BC – 2350 BC, thus from the Late Neolithic, through the Copper Age, and ending in the early Bronze Age. Corded Ware culture encompassed a vast area, from the contact zone between the Yamnaya culture and the Corded Ware culture in South Eastern Europe, to the Rhine in the west and the Volga in the east, occupying parts of Northern Europe, Central Europe and Eastern Europe. Autosomal genetic studies suggest that the Corded Ware culture originated from the westward migration of Yamnaya-related people from the steppe-forest zone into the territory of late Neolithic European cultures, evolving in parallel with (although under significant influence from) the Yamnaya; while the idea of direct male-line descent between them has not received significant support yet, IBD-sharing between the populations of these two cultures indicates that, at the very least, they came from a recent common ancestor, with a Harvard Magazine article on the find referring to them as "cousins" who were "biologically separated ... by only a few hundred years".

The Corded Ware culture is considered to be a likely vector for the spread of many of the Indo-European languages in Europe and Asia.

Gitarijada (Serbian Cyrillic: Гитаријада, lit. 'Guitar Fest') is a music festival held in Zaječar, Serbia.

Held since 1966, Gitarijada is one of the longest lasting festivals in Serbia and in South Eastern Europe and the largest festival of young and unaffirmed bands in South Eastern Europe. Apart from the competition of unaffirmed bands from the region of former Yugoslavia, the festival program includes performances of established acts.