Title: Pravitelstvoto na BZNS, VMRO i bŭlgaro-i͡u︡goslavskite otnoshenii͡a︡
Subjects: Bŭlgarski zemedelski naroden sŭi︠u︡z, Foreign relations, Vnatrešna makedonska revolucionerna organizacija
Places: Bulgaria, Yugoslavia
Time periods: 1918-1945