Title: Istorii͡a︡ mezhdukni͡a︡zheskikh otnosheniĭ na Rusi v 40-e -- 70-e gody X veka
Subjects: Foreign relations, History, Kings and rulers, Politics and government
Places: Byzantine Empire, Kievan Rus
People: Igorʹ Grand Duke of Kiev (d. 945), Olga Grand Duchess of Kiev (ca. 890-969)
Time periods: 862-1237