Most likely a reclamation war on abzkhakia and south ossetia, which would make the chechens ally with Russia since in OTL Baseyev and Gelayev went down there.
The Russian National Salvation Front takes power in 1993, somehow survive and by the grace of God and the Devil birth some kind of weird Nazbol brew for governance.
The German diaspora would be pissed off and radicalized since their ancestral homeland would be reduced to cow pasture and it would prove Hitler right since the world Jewish cabal did destroy Germany. Like stuff like this letter would be viral and popular.
And like ignores like Mexican Nationalism, like while I would think post civil war mexico would welcome US aid in terms of rebuilding, thats compeleted different from becoming US american.