United States in World War I 11 approximately 10,000 fresh soldiers were arriving in France daily. In 1917, Congress gave US citizenship to Puerto Ricans when they were drafted to participate in World War I, as part of the Jones Act. In the end, Germany miscalculated the United States' influence on the outcome of the conflict, believing it would be many more months before US troops would arrive and overestimating the effectiveness of U-boats in slowing the American buildup. The United States Navy sent a battleship group to Scapa Flow to join with the British Grand Fleet, destroyers to Queenstown, Ireland and submarines to help guard
Naval warfare in the Mediterranean during World War I naval bases, initially under the Austrian navy flag, later under the German navy flag. The Kingdom of Italy during World War I had six dreadnought battleships ( as a prototype, , and of the , and of the ). During the war, both the Italian Royal Navy and the Austro-Hungarian Navy kept their most modern capital ships inside their bases (Pola and Kotor for the Austrian Fleet, Brindisi and Taranto for the Italian fleet), leaving mostly submarines, destroyers, torpedo boats and scout cruisers to do any fighting. The so-called Adriatic Campaign of World War I consisted mainly of relatively minor