Region Avia
Region Avia , also styled Region-Avia or Region Avia Airlines , was a regional airline based in Moscow , Russia , operating scheduled passenger flights out of Domodedovo International Airport , and chartered services out of Bykovo Airport . 
<triplet> Region Avia <subj> Moscow, Russia <obj> headquarters location <triplet> Region Avia <subj> Moscow, Russia <obj> headquarters location <triplet> Domodedovo International Airport <subj> Moscow, Russia <obj> place served by transport hub <triplet> Bykovo Airport <subj> Moscow, Russia <obj> place served by transport hub