
At first glance, the communiqué of the G20’s Hamburg Summit is an ordinary piece of international diplomacy. However, as is often the case, context is key to assess its real importance. Two context factors defined this year’s negotiations of G20 leaders in the exhibition halls in the city center of Hamburg. Within the negotiation room, an unruly US president questioned a number of common positions that had already been adopted by the G20 in previous years.


I have been writing about the G20 for seven years. The G20 has evolved substantially over that time, with an ever-broadening agenda that now covers issues far beyond those envisioned in the first G20 summits in Washington and London over 2008 and 2009, when the G20 was at its peak as a globally influential governance body. As a result, and in order to stay on top of the 

