Answer:
Step-by-step explanation:
The Battle of the Marne was a major battle fought during World War I in September 1914. It was important because it marked the end of the German advance into France and the beginning of a prolonged stalemate on the Western Front. The battle was fought between the German Army and the Allied forces of France and the United Kingdom. The Allied victory at the Battle of the Marne prevented Germany from achieving a quick victory in the war and forced the Germans to fight a two-front war against France and Russia. The battle also marked the beginning of trench warfare, which characterized the rest of the war on the Western Front. The Battle of the Marne is considered to be one of the most important battles in the history of World War I.