FORTIFICATION SYSTEM OF HELLENISTIC STATES OF BACTRIA. THE GREAT BACTRIAN WALL OF ANTIOCH I AND EUTYDEMUS I
Since the campaign of Alexander the Great in Transoxiana (329-327 B.C., the rulers of the Hellenistic states of Bactria felt constant threat from nomadic tribes from the north. In this regard, they launched the construction of the largest fortification system in the region at that time, starting with work of primary importance - fortified line on the northern borders - the Great Bactrian Wall.