To be a political leader in many parts of the world is to follow an extremely hazardous and insecure occupation. In addition, in sub-Saharan Africa, but elsewhere as well, the element of personal danger exists in a particularly acute form. Althought the extent to which this is true varies considerably not only from place to place but also over time, the evidence of the past 30 years clearly suggests that there are remarkably few states in which an individual could contemplate embarking on a career in politics free from the dauger of incurring severe personal penalties at some stage.