President Roosevelt.
Woodrow Wilson was the president of the US during the entire war.
Woodrow Wilson was the US President during this entire war.
Harry S Truman was US president at the end of World War 2 in 1945.Harry Truman
President Woodrow Wilson declared war on German in World War 1 and was in office during the war.
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US PresidentHarry Truman was US President at the end of World War 2.
Woodrow Wilson - US President
President Mao
Franklin Roosevelt was the US president when the US entered WW II. He was also the president when the war broke out in Europe.
Woodrow Wilson was the president of the US for the entirety of World War I; it started during his first term, and the US entered it during his second term.
the president of the US was Woodrow Wilson