1929вђ“1941 — Stalin: Waiting For Hitler,

: Stalin built over 9,000 industrial enterprises, transforming the USSR into a modern war machine. By the late 1930s, the Red Army was the best-armed force in the world, with tens of thousands of tanks and planes. The Great Terror (1936–1938)

Kotkin portrays the Great Terror not as a sign of madness, but as a calculated political tool. Stalin believed that in the event of an inevitable war, internal rivals—former comrades and military leaders—could become a "fifth column" for foreign enemies. Stalin: Waiting for Hitler, 1929–1941

: Nearly a million people were executed, including the top military brass and cultural elite. : Stalin built over 9