Analysis of information sources in references of the Wikipedia article "Nagorno-Karabakh" in Vietnamese language version.
Serious historians and geographers agree that after the fall of the Safavids, and especially from the mid-eighteenth century, the territory of the South Caucasus was composed of the khanates of Ganja, Kuba, Shirvan, Baku, Talesh, Sheki, Karabagh, Nakhchivan and Yerevan, all of which were under Iranian suzerainty.
