this map
http://www.azembassy.com
appears to give the officially complete topology of az2
including both nakhichevan & nagorno karabakh
other sources have confirmed that the primary subdivisions include as
many as 65 districts or rayons as they are called
plus as many as 11 apparently independent cities
producing a maximum grand total of 76 primary subdivisional entities
all of which happily appear to be named & glyphed at
http://www.mindspring.com/~gwil/vaz.html
so the first serious task will be just to identify & count them all as
they appear on this map
just to confirm that our punctoscopy will indeed be playing with the
full deck as it were
that is
unless anyone can offer a better map &or a better list in the meantime
but the early rushes for now are that az2 doesnt include any obvious
megapoints
while appearing to have only a single remote quadripoint possibility
where several borders converge but peter out in mingachevir reservoir
so with only that very minor loose end
i think we can tentatively close the book on megapoints of the letter a
having confirmed only the 1 andorran & 1 argentinian exemplars