On This Day

Conclusion of the Second Balkan War

The League of the Balkans was a quadruple alliance formed by a series of bilateral treaties concluded in 1912 between the Eastern Orthodox kingdoms of Greece, Bulgaria, Serbia and Montenegro, and...

The League of the Balkans was a quadruple alliance formed by a series of bilateral treaties concluded in 1912 between the Eastern Orthodox kingdoms of Greece, Bulgaria, Serbia and Montenegro, and directed against the Ottoman Empire, which still controlled much of Southeastern Europe.

The Balkans had been in a state of turmoil since the early 1900s, with years of guerrilla warfare in Macedonia followed by the Young Turk Revolution, the protracted Bosnian Crisis, and several Albanian Uprisings. The outbreak of the Italo-Turkish War in 1911 had further weakened the Ottomans and emboldened the Balkan states.

Historical Significance

The League of the Balkans was a quadruple alliance formed by a series of bilateral treaties concluded in 1912 between the Eastern Orthodox kingdoms of Greece, Bulgaria, Serbia and Montenegro, and directed against the Ottoman Empire, which still controlled much of Southeastern Europe.

Events Before

  1. First running of San Francisco's famed "Bay to Breakers" footrace (7.63 miles/12.3 km); Robert Vlught wins in 44:10

    First running of San Francisco's famed "Bay to Breakers" footrace (7.63 miles/12.3 km); Robert Vlught wins in 44:10

  2. Kim Philby is born

    Kim Philby, British intelligence officer and soviet double agent, known for british intelligence officer and soviet double agent, was born on 1912-01-01.

  3. Geophysicist and meteorologist Alfred Wegener presents his controversial theory of continental drift in a lecture to the

    Geophysicist and meteorologist Alfred Wegener presents his controversial theory of continental drift in a lecture to the Geological Association at the Senckenberg Museum in Frankfurt

  4. Chiefs, representatives of people's and church organizations, and other prominent individuals form the African National

    Chiefs, representatives of people's and church organizations, and other prominent individuals form the African National Congress and declare its aim to bring all Africans together as one people to defend their rights and freedoms

  5. Captain Robert Scott's expedition arrives at the South Pole, one month after Roald Amundsen

    The Amundsen–Scott South Pole Station is a United States scientific research station at the South Pole of the Earth.

Events After

  1. Kornelis "Klaas" ter Laan becomes the Netherlands' first socialist mayor in Zaandam

    Kornelis "Klaas" ter Laan becomes the Netherlands' first socialist mayor in Zaandam

  2. Danish "Out of Africa" author Karen Blixen (28), pen name Isak Dinesen marries her 2nd cousin Baron Hans von Blixen-Fine

    Danish "Out of Africa" author Karen Blixen (28), pen name Isak Dinesen marries her 2nd cousin Baron Hans von Blixen-Finecke

  3. "The Squaw Man," the first feature-length film shot in Hollywood, directed by Cecil B. DeMille and Oscar Apfel, is relea

    "The Squaw Man," the first feature-length film shot in Hollywood, directed by Cecil B. DeMille and Oscar Apfel, is released in the US

  4. First successful non-direct blood transfusion is performed by Dr. Albert Hustin in Brussels

    First successful non-direct blood transfusion is performed by Dr. Albert Hustin in Brussels

  5. Film serial "The Perils of Pauline" is shown for the first time in Los Angeles, California

    Film serial "The Perils of Pauline" is shown for the first time in Los Angeles, California

More from the 1910s

Frequently Asked Questions

What happened on July 30, 1913?
The League of the Balkans was a quadruple alliance formed by a series of bilateral treaties concluded in 1912 between the Eastern Orthodox kingdoms of Greece, Bulgaria, Serbia and Montenegro, and directed against the Ottoman Empire, which still controlled much of Southeastern Europe. The Balkans had been in a state of turmoil since the early 1900s, with years of guerrilla warfare in Macedonia followed by the Young Turk Revolution, the protracted Bosnian Crisis, and several Albanian Uprisings. The outbreak of the Italo-Turkish War in 1911 had further weakened the Ottomans and emboldened the Balkan states.
Why is Conclusion of the Second Balkan War significant?
The League of the Balkans was a quadruple alliance formed by a series of bilateral treaties concluded in 1912 between the Eastern Orthodox kingdoms of Greece, Bulgaria, Serbia and Montenegro, and directed against the Ottoman Empire, which still controlled much of Southeastern Europe.

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