DPhil candidate Giuseppe Spatafora summarises the key findings of the recently published Routledge Handbook of Proxy Wars, which aims to present the various facets of the phenomenon. The Handbook contains two contributions by DPIR scholars: one by Spatafora himself on the extent to which the Spanish Civil War presents proxy war characteristics, and one by Dr. Vanessa Meier on quantitative approaches to the study of proxy wars. The phenomenon of proxy wars has existed for centuries, well before what is commonly perceived as its heyday—the Cold War. Albeit more modern, the study of proxy wars is not in its infancy either. The Routledge Handbook of Proxy Wars (2023), edited by  Assaf Moghadam, Vladimir Rauta,  and Michel Wyss, aims to illustrate …