This is a map of 2 seas during ice age with Caspian Sea being overly fed by Siberian rivers and out to Black Sea. But what if the reverse happened after. What if manych strait (todays’s Kuma–Manych Depression) opened up again due to Black Sea flooding into Caspian Sea when the sea level increased after the ice . Would Crimea be 2nd Constantinople for Russia and would there be more trade between Asia and Mediterranean world
by No-Complex4014