Did U-152 visit Rhode Island closely enough for crewmen to go ashore and buy newspapers?
Short answerThe story and submarine number remain uncertain, although that kind of bold visit was plausible for the large German cruiser-submarine family.
NotesThe Rhode Island anecdote is not established fact, and the submarine number may be wrong. The related U-151 class did have a documented commercial background, including Deutschland's unarmed cargo voyages between Germany and the United States. Photographs show Deutschland unloading at New London in 1916. Genuine blockade-running operations make the newspaper story plausible without proving its specific details.