The Battle of the Marne was a significant conflict fought from September 6 to September 12, 1914, during World War I. It took place near the Marne River in France and involved the forces of the Allies, primarily France and Britain, against the advancing German Army. This battle marked a crucial turning point, halting the German advance toward Paris and leading to a prolonged stalemate on the Western Front. The outcome of the battle resulted in a decisive victory for the Allies, forcing the Germans to retreat and establish trench warfare. The First Battle of the Marne is often credited with saving France from occupation and set the stage for the grueling conflict that would continue for four more years.