"Tanks in War" are the works of theorists and practitioners of the armored forces of the interwar period, which examine in detail the issues of the emergence and use of tanks. During the First World War, weapons appeared on the battlefield that revolutionized military affairs. This weapon was a tank. Appearing in 1916 as a "ridiculous toy" by 1918, he turned into a new "god of war," which made it possible to overcome the positional crisis of the First World War.