Title: Vi︠a︡likae kni︠a︡stva Litoŭskae i i︠a︡ho susedzi ŭ XIV-XV stst.--sapernitstva, supratsoŭnitstva, uroki da 600-hoddzi︠a︡ Hrunvalʹdskaĭ bitvy
Subjects: Tannenberg, Battle of, Poland, 1410, Congresses, Foreign relations, History
Places: Lithuania (Grand Duchy)