logic – Institute for International and European Environmental Policy, Berlin/Washington, D.C. More than any previous year, 2007 saw momentum build for concerted international action on climate change. With a lively public debate and several highprofile events, global warming enjoyed unprecedented media attention and also a prominent place on the political agenda as the year came to an end. Against this backdrop, more than 10,000 participants convened in Bali, Indonesia, from 3 to 15 December 2007 for the 13th Conference of Parties to