Unrestricted submarine warfare was first introduced in World War I in early 1915 ... those from neutral countries, would be attacked by the German navy. ... The incident prompted U.S. President Woodrow Wilson to send a ... government demanding an end to German attacks against unarmed merchant ships.
<span>It would have opposed it because it weakened free labor.</span>
David Lloyd George was a <span>Welsh Prime Minister</span>
International organization founded<span> by </span>Woodrow Wilson<span> in 1919 to </span>promote world peace<span> and cooperation but greatly weakened by the refusal of the United States to join. It proved ineffectual in stopping aggression by Italy, Japan, and Germany in the 1930s.</span>
