Special thanks to Mayuresh Madhav Kelkar for sending this. I would start watching this excellent Dari Farsi documentary 1 minute 19 seconds in. There are many excellent ancient maps of central and south Asia.
I just want to watch this again and again, just to listen to the narrator’s voice. Majestic, wise, soft and sweet. For those so sure Afghanistan will fall; any nation with voices like this is perchance stronger than she appears. This may be where the homo sapien sapien modern civilization was born.