text: Bronze and Iron Age At ca. 1000 BC, Illyrian tribes appear in what is modern day Albania and all the way aside Adriatic Sea in modern day Montenegro, Kosovo, Bosnia and Herzegovina, Croatia, parts of Serbia and North Macedonia. The Thracians lived in Thrace and adjacent lands (now mainly Bulgaria, but also Romania, northeastern Greece, European Turkey, eastern Serbia and North Macedonia), and the closely related Dacians lived in what is today Romania. These three major tribal groups spoke Paleo-Balkan languages, Indo-European languages. The Phrygians seem to have settled in the southern Balkans at first, centuries later continuing their migration to settle in Asia Minor, now extinct as a separate group and language.
  Antiquity
  Iron Age
  After the period that followed the arrival of the Dorians, known as the Greek Dark Ages or the Geometric Period, the classical Greek culture developed in the southern Balkan peninsula, the Aegean islands and the western Asia Minor Greek colonies starting around the 9th or 8th century BC and peaking with the democracy that developed in 6th and 5th century BC Athens. Later, Hellenistic culture spread throughout the empire created by Alexander the Great in the 4th century BCE. The Greeks were the first to establish a system of trade routes in the Balkans, and in order to facilitate trade with the natives, between 700 BC and 300 BC they founded a number of colonies on the Black Sea (Pontus Euxinus) coast, Asia Minor, Dalmatia, Southern Italy (Magna Graecia) etc.