The global economy is still experiencing the effects of the worst economic crisis since the Great Depression of the 1930s. Over the last three years economies worldwide have slowed and international trade has declined. Most importantly, the crisis has negatively affected the lives of ordinary people, creating a sense of uncertainty about the future and thus posing a direct threat to social cohesion, thus posing new challenges to political leadership. Climate change is also forcing the developed world to formulate a common strategy that will balance growth and environmental protection. The...