U-boat campaign
July 28, 1914 โ November 11, 1918 · Mediterranean Sea
Result Allied victory
German submarines attacked Allied and neutral shipping around Britain and in the Atlantic and Mediterranean during World War I. Unrestricted submarine warfare in 1917 helped bring the United States into the war.
UKGBI
German Empire
Battles 1
-
Atlantic U-boat campaign of World War I August 8, 1914 โ October 20, 1918 · Allied victory
- Battle of the Gulf of Riga August 8โ19, 1915 · Entente victory