Title: Pervai︠a︡ mirovai︠a︡ voĭna, Versalʹskai︠a︡ sistema i sovremennostʹ
Subjects: World War, 1914-1918, Congresses, International relations, History, History (general) and history of Europe, Military and naval history, Political and diplomatic history, World War I (1914-1918)
Time periods: 20th century