Yu. Z. Kantor, Best Frenemies: Secret Cooperation between the Soviet Union and Germany in 1920s—1930s 13 November 2019, 8:46 pm Yu. Z. Kantor, Zakliataia druzhba: Sekretnoe sotrudnichestvo SSSR i Germanii 20–30‑kh godov (Moscow: ROSSPEN, 2014). Continue reading ‘Yu. Z. Kantor, Best Frenemies: Secret Cooperation between the Soviet Union and Germany in 1920s—1930s’ »