Russian President Dmitry Medvedev announced on Tuesday that Moscow had decided to recognise two rebel regions of Georgia as independent states, setting it on a collision course with the West. "I have signed decrees on the recognition by the Russian Federation of the independence of South Ossetia and the independence of Abkhazia," Medvedev said in a televised statement from his summer residence in Sochi, just along the Black Sea coast from Abkhazia.