South Ossetia populous North Ossetia (which is part of Russia) and extending southwards almost to the Mtkvari river in Georgia. More than 89% of South Ossetia lies over above sea level, and its highest point is Mount Khalatsa at above sea level. Nearby Mount Kazbek is , and it is of volcanic origin. The region between Kazbek and Shkhara (a distance of about 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 which South Ossetia forms a part of. The term Lesser Caucasus Mountains
Russia–South Ossetia relations on the night of 7 to 8 August 2008, the Georgian military launched an offensive on Tskhinval, the South Ossetian capital. The leader of Georgian peacekeepers in South Ossetia said the purpose was to "restore constitutional order" in the region. The majority of the inhabitants of South Ossetia hold Russian citizenship, and Russia citing Chapter VII Article 51 of the United Nations Charter sent troops into South Ossetia through the Roki Tunnel in the morning of 8 August. Russian President Dmitry Medvedev, in noting the deaths of Russian peacekeepers and South Ossetian civilians, stated: "In accordance with the Constitution and