Russia–United States relations when Russia and Georgia fought a five-day war over the Russian-backed self-proclaimed republics of South Ossetia and Abkhazia. Despite U.S.–Russia relations becoming strained during the Bush administration, Russian president Dmitry Medvedev (president from May 2008 until May 2012, with Vladimir Putin as head of government) and U.S. president Barack Obama struck a warm tone at the 2009 G20 summit in London and released a joint statement that promised a "fresh start" in Russia–United States relations. The statement also called on Iran to abandon its nuclear program and to permit foreign inspectors into the country. In March 2009, U.S. Secretary of
Abkhazia–Russia relations Abkhazia–Russia relations Abkhazia–Russia relations () is the bilateral relationship between the Republic of Abkhazia and the Russian Federation. Russia recognised Abkhazia on 26 August 2008, following the August 2008 South Ossetia war. Abkhazia and Russia established diplomatic relations on 9 September 2008. On 21 August 2008, the same day as a similar event in South Ossetia, a rally was held in Sukhum at which an estimated 47,00050,000 people appealed to Russian President Dmitry Medvedev and the Russian Federal Assembly for official recognition of their independence as a sovereign state. On 25 August 2008 President of Abkhazia Sergei Bagapsh made a