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
South Ossetia–Venezuela relations South Ossetia–Venezuela relations South Ossetia–Venezuela relations refers to bilateral foreign relations between the Republic of South Ossetia and Venezuela. Venezuela recognized South Ossetia and Abkhazia on September 10, 2009. Venezuelan President Hugo Chávez announced that his country recognized South Ossetia and Abkhazia when he was hosted by Russian President Dmitry Medvedev. Chávez also announced that formal diplomatic relations will be established with South Ossetia and Abkhazia. Chávez had previously defended Russia's recognition of the two republics, saying "Russia has recognized the independence of Abkhazia and South Ossetia. We support Russia. Russia is right and is defending its interests." After succeeding