- 2.3Middle Ages to Early Modern Period:
- 2.3.1Bagratid Iberia:
- 2.3.1Kingdom of Abkhazia:
- 2.3.2United Georgian Monarchy:
- 2.3.1Tripartite Division:
- 2.4Georgia in the Russian Empire:
- 2.1Declaration of Independence:
- 2.2Georgia in the Soviet Union:
- 2.1Georgia After Restoration of Independence:
- 2.1The Rose Revolution, 2003:
- 2.2Russo–Georgian War to Today:
- 6Flag of Georgia:
The Greater Caucasus Mountain Range forms the northern border of Georgia. The main roads through the mountain range into Russian territory lead through the Roki Tunnel between Shida Kartli and North Ossetia and the Darial Gorge (in the Georgian region of Khevi). The Roki Tunnel was vital for the Russian military in the 2008 Russo-Georgian War because it is the only direct route through the Caucasus Mountains. The southern portion of the country is bounded by the Lesser Caucasus Mountains. The Greater Caucasus Mountain Range is much higher in elevation than the Lesser Caucasus Mountains, with the highest peaks rising more than 5,000 meters (16,404 ft) above sea level.
The highest mountain in Georgia is Mount Shkhara at 5,068 meters (16,627 ft), and the second highest is Mount Janga (Dzhangi–Tau) at 5,059 m (16,598 ft) above sea level. Other prominent peaks include Mount Kazbek at 5,047 m (16,558 ft), Shota Rustaveli 4,860 m (15,945 ft), Tetnuldi 4,858 m (15,938 ft), Mt. Ushba 4,700 m (15,420 ft), and Ailama 4,547 m (14,918 ft). Out of the above mentioned peaks, only Kazbek is of volcanic origin. The region between Kazbek and Shkhara (a distance of about 200 km (124 mi) along the Main Caucasus Range) is dominated by numerous glaciers. Out of the 2,100 glaciers that exist in the Caucasus today, approximately 30% are located within Georgia.
The term Lesser Caucasus Mountains is often used to describe the mountainous (highland) areas of southern Georgia that are connected to the Greater Caucasus Mountain Range by the Likhi Range. The area can be split into two separate sub-regions; the Lesser Caucasus Mountains, which run parallel to the Greater Caucasus Range, and the Southern Georgia Volcanic Highland, which lies immediately to the south of the Lesser Caucasus Mountains.
The overall region can be characterized as being made up of various, interconnected mountain ranges (largely of volcanic origin) and plateaus that do not exceed 3,400 meters (11,155 ft) in elevation. Prominent features of the area include the Javakheti Volcanic Plateau, lakes, including Tabatskuri and Paravani, as well as mineral water and hot springs. Two major rivers in Georgia are the Rioni and the Mtkvari. The Southern Georgia Volcanic Highland is a young and unstable geologic region with high seismic activity and has experienced some of the most significant earthquakes that have been recorded in Georgia.
The Krubera Cave is the deepest known cave in the world. It is located in the Arabika Massif of the Gagra Range, in Abkhazia. In 2001, a Russian–Ukrainian team had set the world depth record for a cave at 1,710 meters (5,610 ft). In 2004, the penetrated depth was increased on each of three expeditions, when a Ukrainian team crossed the 2,000-meter (6,562 ft) mark for the first time in the history of speleology. In October 2005, an unexplored part was found by the CAVEX team, further increasing the known depth of the cave. This expedition confirmed the known depth of the cave at 2,140 meters (7,021 ft).
Archaeological research demonstrates that Georgia has been involved in commerce with many lands and empires since ancient times, largely due its location on the Black Sea and later on the historical Silk Road. Gold, silver, copper and iron have been mined in the Caucasus Mountains. Georgian wine making is a very old tradition and a key branch of the country’s economy. The country has sizable hydropower resources. Throughout Georgia’s modern history agriculture and tourism have been principal economic sectors, because of the country’s climate and topography.