2002). The United States gives military aid to gain leverage and influence. But it is in a competitive market for leverage through aid; it must compete with other states to keep its influence over client states. At the same time, we can assume that the United States chooses to invest heavily in training and equipping the military forces of other countries, with all the attendant risks this entails, because it needs something from these states. Materially weak states can exploit the fact that a much stronger donor relies on them to provide some vital good—and the threat of defection to
2002). The United States gives military aid to gain leverage and influence. But it is in a competitive market for leverage through aid; it must compete with other states to keep its influence over client states. At the same time, we can assume that the United States chooses to invest heavily in training and equipping the military forces of other countries, with all the attendant risks this entails, because it needs something from these states. Materially weak states can exploit the fact that a much stronger donor relies on them to provide some vital good—and the threat of defection to