1915-1918 AD

The Macedonian Front of World War I, also known as the Salonica Front, was formed as a result of an attempt by the Allied Powers to aid Serbia, in fall 1915, against the combined attack of Germany, Austria-Hungary and Bulgaria. The Macedonian Front remained quite stable, despite local actions, until the great Allied offensive in September 1918, which resulted in the capitulation of Bulgaria and the liberation of Serbia.