This paper argues that success in the struggle for regional integration hinges foremost on the degree of heterogeneity among regional states. Regional organizations therefore must consider how to optimize their leverage to forge convergence that will foster agreement and cooperation. To do so,...

This paper examines the determinants of alignment in bilateral partnerships. While it was impossible to think about international cooperation without referring to the term "alliances" during much of the Cold War period, strategic partnerships have taken a central place in many states' diplomatic...