South Ossetia the war in the 1990s, South Ossetia struggled economically. South Ossetian GDP was estimated at US$15 million (US$250 per capita) in a work published in 2002. Employment and supplies are scarce. Additionally, Georgia cut off supplies of electricity to the region, which forced the South Ossetian government to run an electric cable through North Ossetia. The majority of the population survives on subsistence farming. Virtually the only significant economic asset that South Ossetia possesses is control of the Roki Tunnel that is used to link Russia and Georgia, from which the South Ossetian government reportedly obtained as much as a
Russia–South Ossetia relations travelled to South Ossetia on 21 July 2009, where they attended the opening of two rural police stations, and attended the signing of an interagency agreement between the two countries prosecutorial agencies. On 7 August 2009, Dmitry Medvedev in an interview for the documentary "In August 2008..." stated that Russia would continue to develop bilateral ties with South Ossetia "regardless of whether somebody likes it or not." The Treaty of Friendship, Cooperation and Mutual Assistance which was signed in September 2008 came into force on 20 January 2009, and stipulates a Russian guarantee of military intervention in case South Ossetia