History of Georgia (country) vowed to assert Tbilisi's authority over Abkhazia and South Ossetia. Gamsakhurdia was deposed in a bloody coup d'état within the same year and the country became embroiled in a bitter civil war, which lasted until 1995. Supported by Russia, Abkhazia and South Ossetia achieved "de facto" independence from Georgia. The Rose Revolution forced Eduard Shevardnadze to resign in 2003. The new government under Mikheil Saakashvili prevented the secession of a third breakaway republic in the Adjara crisis of 2004, but the conflict with Abkhazia and South Ossetia led to the 2008 Russo–Georgian War and tensions with Russia remain unresolved. The
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