EuroMeSCo's newsletter nº 20 features an article by Dr. Tobias Schumacher, Deputy Project Manager of the EuroMeSCo secretariat and Coordinator of the Research and Information Programme, on the state of Euro-Mediterranean relations after Lisbon'07, and an article by Dr. Eduard Soler i Lecha, Coordinator of the Mediterranean Programme at CIDOB Foundation, and Laia Carbonell, Research Assistant at CIDOB Foundation, on a recently held conference on security in the Mediterranean. This newsletter also announces the results of a recent EuroMeSCo opinion poll on the Mediterranean Union.