Original sentence: Doumas, unearthed stone sets of barbecue for skewers (Ancient Greek: κρατευταί - krateutai) used before the 17th century BCE.Excavations held in Akrotiri on the Greek island of Santorini by professor Christos G.In each pair of the supports, the receptions for the spits are found in absolute equivalence, while the line of small openings in the base constitutes mechanism of supplying the coals with oxygen so that they are maintained light up during its use.The dish has been native to the Near East and  ancient Greece since antiquity; an early variant of kebab (Ancient Greek: ὀβελίσκος - obeliskos) is attested in Greece since 8th century BCE (archaic period) in Homer's Iliad and Odyssey and in classical Greece, amongst others in the works of Aristophanes, Xenophon and Aristotle
Edited sentence: The dish has been native to the Near East and  ancient Greece since antiquity