Georgians are an ethnic group native to Georgia and the Caucasus, with diaspora communities throughout Russia, Turkey, Greece, Iran, Ukraine, the United States and the European Union. Georgians arose from Colchian and Iberian civilizations of classical antiquity. In the early 4th century, the Georgians became one of the first to embrace Christianity and now the majority of Georgians are Orthodox Christians. The Georgian nation was formed out of a diverse set of geographic subgroups, each with its characteristic traditions, manners, dialects and, in the case of the Svans and Mingrelians, regional languages. The Georgian language, with its own unique writing system and extensive written tradition, which goes back to the 5th century, is the official language of Georgia. According to the State Ministry on Diaspora Issues of Georgia, unofficial statistics say that there are more than five million Georgians across the world. This photograph, taken around 1888 in Mestia, shows an elderly Svan peasant with a dagger and smoking a long pipe. The image is in the collection of the Library of Congress in the United States.Photograph credit: unknown; restored by Adam Cuerden