Who was President during World War I?

The President during World War I was Woodrow Wilson. He served as the 28th President of the United States from 1913 to 1921 and played a crucial role in both the lead-up to and the management of the United States' involvement in the war, which lasted from 1914 to 1918. Wilson is known for advocating for a policy of neutrality at the start of the conflict, but he later led the country into war in 1917, citing the need to make the world "safe for democracy." His administration also introduced significant policies and led efforts to establish the League of Nations after the war, aiming to promote peace and prevent future conflicts.

The other figures mentioned were not in office during this time. Theodore Roosevelt was President before Wilson, serving from 1901 to 1909; Herbert Hoover took office after Wilson, in 1929; and Franklin Roosevelt served as President much later, beginning in 1933 and through World War II.