The Secretary General of the Organization of the Islamic Conference (OIC) Prof. Ekmeleddin Ihsanoglu met today U.S. President Barack Obama at the official reception held by the Turkish Prime Minister Recep Tayyip Oordgan. The meeting comes on the sidelines of the Second Forum of the United Nations Alliance of Civilizations. The U.S. President invited OIC Secretary General to visit the White House in Washington, DC. to discuss ways of cooperation between the U.S. Administration and OIC.