Georgia is a nation in the Caucasus region of Eurasia. Situated at the junction of Western Asia and Eastern Europe, it is limited toward the west by the Black Sea, toward the north by Russia, toward the south by Turkey and Armenia, and toward the southeast by Azerbaijan. The capital and biggest city are Tbilisi. Georgia covers a region of 69,700 square kilometers (26,911 sq mi), and its 2017 population is about 3.718 million. The climate of Georgia is extremely diverse, the currency of Georgia is Georgian Lari