Writing to his adviser Archimandrite Gaioz, Erekle informed him that he had received a communication from the new Shah ordering him to take part in a campaign against Ibrahim, the Azeri khan of Karabagh, who was also asserting his right to independence from Persia. Nikolas K. Gvosdev. Imperial policies and perspectives towards Georgia, 1760–1819. St. Martin's Press in association with St. Antony's College, Oxford, 2000. ISBN0-312-22990-9