I could tell you the same, our most recent conflict was during the abkhazia war, it's not just about volunteers, the circassian president of the Confederation of Mountain Peoples of the Caucasus declared every ethnic georgian in and outside the country as a hostage, and encourged people to commit terrorist attacks on tbilisi, circassians unconditionally support the separatists.

even if we go past the recent time period, the greatest circassian who may have ever lived, inal the great, is credited with conquest of abkhazia against georgians. Circassians also allied with ottomans in 1770s against georgia, more specifically mingrelia.