Three U.S. geographers analyze the temporal and spatial trends of 17,438 violent events in Russia’s North Caucasus region from August 1999 to July 2011, demonstrating that the diffusion of conflict away from Chechnya intensified during the period 2007–2011, as levels of violence rose in neighboring republics. An increasing number of casualties are civilians in Dagestan, Ingushetia, and Kabardino-Balkaria, the three republics that are the focus of the paper. Employing multiple methods of spatial pattern analysis and geographically sensitive regression models, the authors examine the spatial fragmentation of violence from the perspective of rebel groups operating in the three republics. The analysis documents how the incidence of violence varies dramatically over space (i.e., reflecting the influence of urbanization, strategic location, and physical geographic factors such as elevation and extent of forest cover). Although violence in the North Caucasus region as a whole has declined in absolute terms over the past four years, the authors show how new geographies of violence are developing in the region, underscoring the emergence of republic-based insurgent operations against the various organs of the Russian state. Journal of Economic Literature, Classification Numbers: H560, H770, O180. 9 figures, 3 tables, 1 appendix, 103 references: