Russian President Dmitry Medvedev (L) meets with Prime Ministers Robert Fico of Slovakia (R), Sergei Stanishev of Bulgaria (3rd R), and Zinaida Gereceanii of Moldova (2nd R) outside Moscow in Barvikha on January 14, 2009, to discuss the gas delivery crisis. Russian President Dmitry Medvedev called for a summit of states hit by the gas crisis as Russia accused Ukraine of holding Europe 'hostage' by blocking efforts to resume gas supplies. Getty Images logo Getty Images 10 months ago

Russian President Dmitry Medvedev (L) meets with Prime Ministers Robert Fico of Slovakia (R), Sergei Stanishev of Bulgaria (3rd R), and Zinaida Gereceanii of Moldova (2nd R) outside Moscow in Barvikha on January 14, 2009, to discuss the gas delivery crisis. Russian President Dmitry Medvedev called for a summit of states hit by the gas crisis as Russia accused Ukraine of holding Europe 'hostage' by blocking efforts to resume gas supplies.