VranjeVranje (Врање, ʋrâɲɛ) is a city in Southern Serbia and the administrative center of the Pčinja District. The municipality of Vranje has a population of 74,381 and its urban area has 55,214 inhabitants. Vranje is the economical, political and cultural centre of the Pčinja District in Southern Serbia. It is the first city from the Balkans to be declared UNESCO city of Music. It is located on the Pan-European Corridor X, close to the borders with North Macedonia and Bulgaria.
Vardar offensiveThe Vardar offensive (Офанзива при Вардар) was a World War I military operation, fought between 15 and 29 September 1918. The operation took place during the final stage of the Balkans Campaign. On September 15, a combined force of Serbian, French and Greek troops attacked the Bulgarian-held trenches in Dobro Pole ("Good Field"), at the time part of Serbia (present-day North Macedonia). The assault and the preceding artillery preparation had devastating effects on Bulgarian morale, eventually leading to mass desertions.
National SchismThe National Schism (Ethnikós Dichasmós), also sometimes called The Great Division, was a series of disagreements between King Constantine I and Prime Minister Eleftherios Venizelos regarding the foreign policy of Greece in the period of 1910–1922 of which the tipping point was whether Greece should enter World War I. Venizelos was in support of the Allies and wanted Greece to join the war on their side, while the pro-German King wanted Greece to remain neutral, which would favor the plans of the Central Powers.
Bulgarian Armed ForcesThe Bulgarian Army (Bŭlgarska armiya) is the military of Bulgaria. The commander-in-chief is the president of Bulgaria. The Ministry of Defense is responsible for political leadership, while overall military command is in the hands of the Defense Staff, headed by the Chief of the Defense. There are three main branches of the Bulgarian military, named literally the Land Forces, the Air Forces and the Naval Forces (the term "Bulgarian Army" refers to them encompassed all together).
Constantine I of GreeceConstantine I (Κωνσταντίνος Αʹ, Konstantínos I; – 11 January 1923) was King of Greece from 18 March 1913 to 11 June 1917 and from 19 December 1920 to 27 September 1922. He was commander-in-chief of the Hellenic Army during the unsuccessful Greco-Turkish War of 1897 and led the Greek forces during the successful Balkan Wars of 1912–1913, in which Greece expanded to include Thessaloniki, doubling in area and population. He succeeded to the throne of Greece on 18 March 1913, following his father's assassination.
Bulgaria during World War IThe Kingdom of Bulgaria participated in World War I on the side of the Central Powers from 14 October 1915, when the country declared war on Serbia, until 30 September 1918, when the Armistice of Salonica came into effect. After the Balkan wars of 1912 and 1913, Bulgaria was diplomatically isolated, surrounded by hostile neighbors and deprived of Great Power support. Negative sentiment grew particularly in France and Russia, whose officials blamed Bulgaria for the dissolution of the Balkan League, an alliance of Balkan states directed against the Ottoman Empire.
NoemvrianaThe Noemvriana (Νοεμβριανά, "November Events") of , or the Greek Vespers (after the Sicilian Vespers), was a political dispute which led to an armed confrontation in Athens between the royalist government of Greece and the forces of the Allies over the issue of Greece's neutrality during World War I. Friction existed between the two sides from the beginning of World War I. The unconditional surrender of the border fortress of Roupel in May 1916 to the Central Powers' forces, mainly composed of Bulgarian troops, was the first event that led to the Noemvriana.
Georg von HertlingGeorg Friedrich Karl Freiherr von Hertling, from 1914 Count von Hertling, (31 August 1843 – 4 January 1919) was a German politician of the Catholic Centre Party. He was foreign minister and minister president of Bavaria, then chancellor of the German Reich and minister president of Prussia from 1 November 1917 to 30 September 1918. He was the first party politician to hold the two offices; all the others were non-partisan. Hertling's Catholicism played an important role in both his academic and political life.
August von MackensenAnton Ludwig Friedrich August von Mackensen (born Mackensen; 6 December 1849 – 8 November 1945), ennobled as "von Mackensen" in 1899, was a German field marshal. He commanded successfully during World War I (1914–1918) and became one of the German Empire's most prominent and competent military leaders. After the armistice of 11 November 1918, the victorious Allies interned Mackensen in Serbia for a year. In 1920, he retired from the army. In 1933 Hermann Göring made him a Prussian state councillor.
KumanovoKumanovo (Куманово kuˈmanɔvɔ ; also known by other alternative names) is a city in North Macedonia and the seat of Kumanovo Municipality, the largest municipality in the country. Kumanovo lies above sea level and is surrounded by the Karadag part of Skopska Crna Gora mountain on its western side, Gradištanska mountain on its southern side, and Mangovica and German mountain on the Eastern side. Skopje airport also serves Kumanovo. It has many historical sites.
