Chechya is a part of Russia de-jure and de facto.
So keep your dreams.
On the other hand, if you added northern Caucasian republics, that are parts of Russia (Chechnia,Dagestan,Ingushetia,etc) The quiz would become much more interesting.
(I'm from Caucasus and I know the region quite well)
(How i spelt it : Osseta)
Artsakh is armenian because it has freed itself from Azerbaijan in 1991 by an unanimous referendum.
PS: Armenia want´s peace, AZ wants war (they restarted the war by a spontaneous and ferocious attack on September 27th of this year.)