A man in WWI military uniform poses at the Meuse-Argonne American Cemetery, northeastern France, during a remembrance ceremony, on Sunday. September 23, 2018. A remembrance ceremony is taking place Sunday for the 1918 Meuse-Argonne offensive, America's deadliest battle ever that cost 26,000 lives but helped bring an end to World War 1. (Photo by Julien de Rosa/AP Images for WW1 Centennial)
