April 6, 1917 — The United States enters The Great War. (It wasn’t called World War I until World War II because they didn’t know until then that it was World War I.)
https://youtu.be/BCUzD5eBTNU
April 6, 1917 — The United States enters The Great War. (It wasn’t called World War I until World War II because they didn’t know until then that it was World War I.)
https://youtu.be/BCUzD5eBTNU