Cyprus' newly elected President Dimitris Christofias (2nd R) and Foreign Minister Markos Kiprianou (L) are welcomed by Slovenia's Prime Minister Janez Jansa (R) and Foreign Minister Dimitrij Rupel (2nd L) at an European Union summit in Brussels March 13, 2008. EU leaders meet on Thursday for a two-day summit to set a tight timetable for adopting ambitious energy policy reforms and measures to fight climate change, despite some sharp differences over how to achieve those goals. REUTERS/Francois Lenoir (BELGIUM)