South Ossetia for five years. The government of South Ossetia is a component of the integrated system of the executive branch. South Ossetia's armed forces in 2017 were partially incorporated into the Armed Forces of Russia. Before the Georgian-Ossetian conflict roughly two-thirds of the population of South Ossetia was Ossetian and 25–30% was Georgian. The eastern quarter of the country, around the town and district of Akhalgori, was predominantly Georgian, while the center and west were predominantly Ossetian. Much of the mountainous north is sparsely inhabited. (See map at Languages of the Caucasus.) Because the statistical office of Georgia was not able
South Ossetia the center of South Ossetia, and the plateau that's also roughly in the center of South Ossetia is called Iberia. The Greater Caucasus Mountain Range forms the northern border of South Ossetia with Russia, and the main roads through the mountain range into Russian territory lead through the Roki Tunnel between South and North Ossetia and the Darial Gorge. The Roki Tunnel was vital for the Russian military in the 2008 South Ossetia war because it is the only direct route through the Caucasus Mountains. South Ossetia covers an area of about , separated by the mountains from the more