How many men were rescued in the Meuse-Argonne Offensive in October 1918?
Lost Battalion (World War I) The Lost Battalion is the name given to nine companies of the United States 77th Division, roughly 554 men, isolated by German forces during World War I after an American attack in the Argonne Forest in October 1918. Roughly 197 were killed in action and approximately 150 missing or taken prisoner before 194 remaining men were rescued. They were led by Major Charles White Whittlesey. On 2 October, the division quickly advanced into the Argonne, under the belief that French forces were supporting the left flank and two American units including the 92nd Division were supporting the right flank. Unknown to Whittlesey's unit, the French advance had been stalled. Without this knowledge, the Americans had moved beyond the rest of the Allied line and found themselves completely cut off and surrounded by German forces. For the next six days, suffering heavy losses, the men of the division were forced to fight off several attacks by the Germans.
Plan XVII Plan XVII (] ) was the name of a "scheme of mobilization and concentration" that was adopted by the French "Conseil Supérieur de la Guerre" (the peacetime title of the French General Staff) from 1912–1914, to be put into effect by the French Army in the event of war between France and Germany. Though it was not "a prescribed narrative for the campaign" or battle plan, the deployment made possible a prompt invasion of Germany and/or Belgium before Germany could mobilise its reserves, simultaneous to a Russian invasion of East Prussia. The plan was implemented from 7 August 1914, with disastrous consequences for the French, who were defeated in the Battle of the Frontiers (7 August – 13 September) at a cost of 329,000 casualties. The French northern armies were forced into a retreat as far as the Marne river, where in the First Battle of the Marne (5–12 September), the German armies were defeated and forced back to the Aisne river.