Title: 100 godini Vŭtreshna Makedono-Odrinska revoli︠u︡t︠s︡ionna organizat︠s︡ii︠a︡
Subjects: Vnatrešna makedonska revolucionerna organizacija, Eastern question (Balkan), Autonomy and independence movements, History, Macedonian question, Vŭtreshna makedono-odrinska revoli︠u︡t︠s︡ionna organizat︠s︡ii︠a︡
Places: Macedonia, Bulgaria
Time periods: 1878-1944, 1912-1945, 1878-1912