Why Territorial Disputes Escalate: The Causes of Conquest Attempts since 1945

Abstract

AbstractAlthough attempts to conquer entire states became rare after 1945, attempts to conquer small pieces of territory persisted. Why do states so often seize—and even fight wars over—remarkably small areas? We argue that traditional explanations predicated on the material or ethnic value of disputed territories largely cannot explain the escalation of territorial disputes since 1945. Instead, actors more often seize territory to be seen seizing it. We theorize that the roots of these conquest attempts often lie in careerist incentives within militaries. Military officers seize small pieces of disputed territory in pursuit of promotions or political office, especially in states where the military wields greater political power. We test this theory with a statistical analysis of conquest attempts in territorial disputes (1965–2000) using new geospatial and conquest data along with a medium-n process analysis of all conquest attempts since 1945. Our results suggest that careerist self-aggrandizement plays an important role in contemporary territorial conflict.