This dissertation examines the behavior of post-civil war governments and explores how the aftermath of civil war not only influences state behavior but how the previous conflict becomes institutionalized through a state's governance decisions. While post-civil war states will each have different governance needs as they endure the post-conflict environment, this dissertation contends that the governance decisions a state chooses are key to understanding, and potentially predicting, future government behavior. Further, it is important to recognize the role that the previous civil war plays towards shaping a state's governance decisions and the opportunities available.

This dissertation explores the how external threat from militarized interstate disputes and interstate rivalries affect the relationship between the state and the ethnic groups within its borders. Specifically, it finds that national identity, the preservation of ethnic regional autonomy, and the formation of ethnic-based militias are all influenced by states involvement in international conflicts. In Sub Saharan Africa, discriminated groups are less likely to identify with their national identity and when the state is involved in an interstate dispute, while the rest of the country increases their likelihood to identify with the nation, discriminated groups cling to their ethnic identity. During and interstate rivalry, ethnic groups face a heightened risk of the state taking away their autonomy over a region. If the rivalry becomes too intense or the ethnic group shares kin with the rival, the ethnic group has lower chance of losing their autonomy during rivalry. Finally, ethnic minority seeking to form a militia are able to form one faster if their ethnic group is well represented in the military's rank and file or if their co-ethnics in the rank and file had combat experience in an interstate dispute were military force was used. Ethnic groups that are well …

While the Arab Spring has resulted in numerous different political outcomes across the Arab world, conventional theories of democratization are lacking in explaining these divergent outcomes. Developing a theory of democratization, strategic importance and external intervention, I examine the relationship between national strategic importance and democratization. I argue that strategically important states will be targeted by external actors in attempts to stifle or thwart democracy because democracy may upset the status quo that foreign actors benefit from. I do not find support for the hypothesis that strategic importance and democratization share a general negative relationship, however, I find moderate support that strategic importance is related to the timing of regime breakdown, democratic breakdown and democratic transition. Furthermore, in examining the cases of Bahrain, Egypt, Tunisia and Libya, I highlight key moments of external intervention and influence that impacted the democratization attempts of each case.

This dissertation addresses the puzzle of whether rebel group origins have an effect on rebel wartime behavior and the broader dynamics of civil conflict. Using a quantitative approach over three empirical chapters I study the relationship between rebel origins and conflict onset, duration and intensity, and wartime group capacity. Two qualitative cases examine the relationship between rebel origins, wartime group capacity, and adaptation during war, further unpacking the theoretical mechanisms linking group origins and conflict dynamics. I posit that rebel groups emerge from pre-existing organizations and networks that vary along military and civilian dimensions and condition the development of military and mobilization capacity of their successor insurgent groups. Groups with more developed militarization and mobilization mechanisms prior to conflict are likely to enter into civil conflict earlier in their existence and fight in longer and bloodier conflicts. I also find a strong relationship between origins characteristics and the development of military and civilian wartime capacity. Origins exert a strong legacy effect on the type and strength of intra-war capability, indicating that significant rebel adaptation is difficult.