The document summarizes the key fronts in World War 1 from 1914-1918. On the Western Front, France defeated Germany in 1918 when Germany accepted defeat. On the Eastern Front, Germany and Russia fought while Russia was defeated and a revolution broke out in 1917. In the Balkan Battlefield, Romania joined the war in 1916 seeking territory and various countries fought each other until an armistice in 1918 after French and Serbian troops crossed into Hungary. On the Italian/Austria-Hungary Front, the Austro-Hungarian and Italian armies battled over Austro-Hungarian territory and by 1917 the Italians were forced to retreat after breakthroughs by Austro-Hungarian and German troops.