Three Dangerous Men: Russia, China, Iran, and the Rise of Irregular Warfare by Seth Jones (W.W. Norton, 2021), 276 pages, illustrations, maps, bibliography, index.
and
Nonstate Warfare: The Military Methods of Guerrillas, Warlords, and Militias by Stephen D. Biddle (Princeton University Press, 2021), 436 pages, illustrations, maps, bibliography, index.
Both reviewed by J.R. Seeger