Diplomacy is undergoing profound changes in the 21st century, and global health is one of the areas where this is most apparent. The negotiation processes that shape and manage the global policy environment for health are increasingly conducted not only between public health experts representing health ministries of nation states but include many other major players at the national level and in the global arena. These include philanthropists and public- private players. As health moves beyond its purely technical realm to become an ever more critical element in foreign policy, security...