In recent weeks, border disputes in the Caucasus and Central Asia have escalated into clashes.
And the Russian troops that once kept the peace between those feuding neighbors?
Kremlin Press Office/Handout/Anadolu Agency via Getty ImagesRussia's complicated history with Central Asia goes back centuries.
Russian leaders, including Vladimir Putin, inherited this colonialist mindset, seeing Central Asia (and Ukraine) as part of the Russia sphere.
KAREN MINASYAN/AFP via Getty ImagesTo some extent, the deployment of Russian troops, or threat to do so, has tamped down conflicts.