1918 ⟶ Establishment of the State of Slovenes, Croats and Serbs
October: the State of Slovenes, Croats and Serbs is establis...Year
1908
1917
1918
💣 Austria-Hungary Annexes Bosnia-Herzegovina
early October: Austria-Hungary annexes Bosnia-Herzegovina, triggering the Bosnian Crisis.⟶

ImperialismAnnexationNationalismAustria-HungaryDiplomacyGreat PowersPre-World War IGeopolitics




🇫🇮 Finland Declares Independence
December 6: Independence of Finland.⟶

IndependenceNationalismWorld War IRussian RevolutionSelf-determination


🏛️ Establishment of the State of Slovenes, Croats and Serbs
October: the State of Slovenes, Croats and Serbs is established.⟶

World War INationalismSelf-determinationAustria-HungaryYugoslavia





🇺🇦 Ukraine Declares Independence
January 22: Ukraine declares independence from Russia.⟶

IndependenceNationalismWorld War IRussian EmpireSelf-determinationRevolutionTreaty of Brest-Litovsk

