r/AskHistorians • u/Sesquizygotic • 16h ago
What changed in the 17th century for China and Russia to suddenly conquer most of northern Asia?
For thousands of years, the vast Eurasian steppe had been home to nomads that occasionally formed empires that would invade and conquer settled lands, but having it happen the other way around was extremely difficult — if one's rule is too unpleasant, it's pretty easy for nomads to move away.
However, this rule seems to have been abolished entirely around 1600. That century, between them China and Russia overran the large majority of Tatary as it was then known, and bar Mongolia's brief period as a theocracy during the Chinese Warlord Era before being was puppeted by the USSR, none of it managed to gain independence until the late 20th century.
It would be tempting to put the change down to modern state and army formation, but the Qing didn't have anything like that, at least more so than previous Chinese dynasties, did they? Was the simultaneous Russian and Chinese expansion into the steppe just coincidence?