II. Plenary session: Opportunities and possible solutions Panel 1: A new institutional framework for future Europe? Back to the sources or a great leap forward? Between super state and supermarketModerator: Armand ClessePanellists: Rodric Braithwaite, Christian Franck, Philippe Herzog, Zahari ZaharievOn 18 and 19 May 2012 the Luxembourg Institute for European and International Studies and the New Policy Forum (Gorbachev Forum), in cooperation with the Representation of the European Commission in Luxembourg and the think-tank Notre Europe, organised an international conference on “Europe in the 21st Century: Challenges and Opportunities”.