Keywords: Balkan League and Hagia Sophia.jpg Balkan League a Bulgarian Serbian Montenegrin and Greek holding hands in front of the Hagia Sophia with a lightening cross on top of it and two saints on either side 1912 Greek postcard from the First Balkan War author other versions PD-old-70-1923 First Balkan War Patriotism in art Hagia Sophia Flags of Bulgaria in art Flags of Serbia in art Flags of Montenegro in art Flags of Greece in art Military alliance propaganda 1912 postcards Uploaded with UploadWizard Relations of Greece and Serbia Relations of Bulgaria and Greece |