(VOVworld)- National Assembly Chairman Nguyen Sinh Hung on Monday received the President of the World Union of UNESCO organizations George Christophides and a delegation from the Vietnam Union of UNESCO organizations. In his address, Hung applauded the success of the recent international workshop on global education for sustainable development. He praised the Vietnam Union of UNESCO organizations for its initiatives in building new codes of conduct and relations. He asked the Union to further promote the image of Vietnam and its people to international friends.