In 15th century the whole area changed dramatically in all possible aspects: linguistic, cultural, political, etc. During that period the Kingdom of Georgia turned into an isolated, fractured Christian enclave, a relic of the faded East Roman epoch surrounded by Muslim, predominantly Turco-Iranian-Arabic world.
By the middle of the 15th century, most of Georgia’s old neighbor-states disappeared from the map within less than a hundred years. The fall of Constantinople to the Ottoman Turks in 1453 sealed the Black Sea and cut the remnants of Christian states of the area from Europe and the rest of the Christian world. Georgia remained connected to the West through contact with the Genoese colonies of the Crimea.
