Awwal 18, 1432 H / April 22, 2011, SPA -- Prime Minister of Greece Jorge Papandreou discussed during a telephone call today with Russian President Dimitri Medvedev a number of issues, including the situation in Libya. A source of the Greek Premiership said Papandreou and Medvedev tackled also the international developments in North Africa, the Middle East, bilateral relations and the forthcoming visit to Athens by the Russian President on a date not yet fixed.