ouster of dictator One analysis found that "Compared with other forms of leadership turnover in autocracies—such as coups, elections, or term limits—which lead to regime collapse about half of the time, the death of a dictator is remarkably inconsequential. ... of the 79 dictators who have died in office (1946–2014)... in the vast majority (92%) of cases, the regime persists after the autocrat's death." International factors War and national security Jeffrey Herbst, in his paper "War and the State in Africa" (1990), explains how democratization in European states was achieved through political development fostered by war-making and these "lessons from the case of Europe show that war is an important cause of state formation that is missing in Africa today." Herbst writes that war and the threat of invasion by neighbors caused European state to more efficiently collect revenue, forced leaders to improve administrative capabilities, and fostered state unification and a sense of national identity (a common, powerful association between the state and its citizens). Herbst writes that in Africa and elsewhere in the non-European world "states are developing in a fundamentally new environment" because they mostly "gained Independence without having to resort to combat and have not faced a security threat since independence." Herbst notes that the strongest non-European states, South Korea and Taiwan, are "largely 'warfare' states that have been molded, in part, by the near constant threat of external aggression." Elizabeth Kier has challenged claims that total war prompts democratization, showing in the cases of the UK and Italy during World War I that the policies adopted by the Italian government during World War I prompted a fascist backlash whereas UK government policies towards labor undermined broader democratization. War and peace Wars may contribute to the state-building that precedes a transition to democracy, but war is mainly a serious obstacle to democratization. While adherents of the democratic peace theory believe that democracy causes peace, the territorial peace theory makes the opposite claim that peace causes democracy. In fact, war and territorial threats to a country are likely to increase authoritarianism and lead to autocracy. This is supported by historical evidence showing that in almost all cases, peace has come before democracy. A number of scholars have argued that there is little support for the hypothesis that democracy causes peace, but strong evidence for the opposite hypothesis that peace leads to democracy. Christian Welzel's human empowerment theory posits