CENTRAL ASIA AND INDIA

Map of Central Asia & India c.700 BC :

Following the climate-change-induced collapse of indigenous civilisations and cultures in Iran and Central Asia (not to mention Mesopotamia and Egypt) between about 2200-1700 BC, Indo-Iranian groups gradually migrated southwards from the Aral Sea and Syr Darya, with their offshoot, the Indo-Aryans, entering India (shown by the green diagonal stripes).

 

By the first millennium BC the Indo-Iranians had created a poorly-attested 'land of Tur' (roughly outlined by the yellow stripes) and a great region (still vaguely-attested) known as Ariana (white), while in Iran the Parsua were in the process of forming a kingdom which would eventually subsume both (lime green).

 

Their main opponent in the east, the kingdom of Turan, appears to have been focussed around Bactria and Margiana, and perhaps extending to the Elborz Mountains of the southern Caspian coastline. In India the dominant kingdom was Magadha, with a series of border kingdoms formed along its eastern flank.


Map of Central Asia & Eastern Mediterranean 334-323 BC :

Alexander's campaigns which led him to the furthest reaches of Central Asia started off in Greece in 334 BC. His route can be followed here, starting from Pella, and using a different colour for each year of his travels, progressing through red, orange-red, mid-orange, light orange, yellow, lime, light green, cyan, and light blue, with the route ending at Susa in 324 BC.

 

Following Alexander's early death his empire broke up into several Hellenic sections which maintained Greek cultural influence across a great span of the ancient world for several centuries. Alexander's immediate successors held no real power, being mere figureheads for the generals who really held control of Alexander's empire.