Collection of facts about the Balkan Wars

This post is a collection of facts about the Balkan Wars (1912-1913). There are 9 facts listed below. Source: Wikipedia

• First Balkan War: Ottoman Empire vs. Greece, Serbia, Montenegro, Bulgaria
• Second Balkan War: Bulgaria vs. Ottoman Empire, Greece, Serbia, Montenegro, Romania
• Balkan League formed in 1912 to counter Ottoman rule
• Treaty of London ended the First Balkan War
• Bulgaria dissatisfied with outcome and attacked Balkan League
• Treaty of Bucharest ended the Second Balkan War
• Ottoman Empire lost European provinces except Eastern Thrace
• Led to the July Crisis and the First World War
• Influenced the Yugoslav Wars in the 1990s