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
Independence Day (South Ossetia) Council of People's Deputies of the South Ossetian Autonomous Oblast adopted a declaration of sovereignty of the new republic. In 1992 proclaimed South Ossetia proclaimed independence. In August 2008, South Ossetia was recognized by Russia, Venezuela, Nauru, and Nicaragua, other unrecognized counties such as Artsakh, Abkhazia and Transnistria following the week long Russo-Georgian War of 2008. An annual military parade is held on Theatre Square as the main holiday event. The parade involves the ceremonial review of the troops of the Tskhinvali Garrison by the Minister of Defense, a speech by the President of South Ossetia, the playing of the