Erivan Khanate
After the incorporation of the Erivan khanate into the Russian Empire, Muslim majority of the area gradually changed, at first the Armenians who were left captive were encouraged to return. As a result of which an estimated 57,000 Armenian refugees from Persia returned to the territory of the Erivan Khanate after 1828, while about 35,000 Muslims (Persians, Turkic groups, Kurds, Lezgis, etc.) out total population of over 100,000 left the region.