This started a chain reaction of political events: Serbia's ally Russia joined the war on Austria, Austria's ally Germany joined the war on Russia and Serbia and Russia's ally France declared war on both of the Central Powers.
German | Belgium | German language | German Empire | German people | Wilhelm II, German Emperor | 2003 invasion of Iraq | German reunification | Belgium national football team | German Army | German Academic Exchange Service | German literature | Leopold II of Belgium | German Navy | German battleship Tirpitz | William I, German Emperor | German cuisine | Turkish invasion of Cyprus | Middle High German | Invasion of Poland (1939) | Invasion | German Archaeological Institute | Revolutions of 1848 in the German states | Invasion of Poland | Imperial German Navy | German (language) | German Emperor | German battleship Gneisenau | Frederick III, German Emperor | Low German |