The Meuse-Argonne Offensive was the final push of World War I on the Western Front, lasting from Sept. 28, 1918, until the end of the war, Nov. 11, 1918. The allied forces of Britain, France, and the United States advanced all along the front, making the largest offensive in U.S. military history, involving more than 1.2 million troops. It was also the deadliest, inflicting 350,000 casualties in less than seven weeks. The allies made relatively major gains, considering the course of the war...