Submitted by frederic on Tue, 07/22/2008 - 00:00 <p>© Copyright 2006 <span class="caps">SASI</span> Group (University of Sheffield) and Mark Newman (University of Michigan).<br /> <a href="http://www.worldmapper.org/" title="http://www.worldmapper.org/">http://www.worldmapper.org/</a></p> Image: Album: Global policy advocacy in 2006