Franklin Delano Roosevelt was the president during World War 2 until he died close to the end of the war, and at the beginning of his fourth term. President Harry Truman was the president at the end of World War 2 and during the Korean War.
JF Kennedy
Woodrow Wilson was the US president during WW I.
Which President? US or UK. Since US is the first country to use nuclear weapons, then I assume that you are asking who was the US president during world war two while nuclear testing? Answer: Truman.
woodrow wilson 1856-1924 was the us president from ,arch 4,1913 to march 4, 1921ncluding all of world war 1
Franklin Roosevelt
Franklin D Roosevelt was the US President at the beginning of WW2.
Franklin Roosevelt was the united states of America's President when world war 2 started.
Franklin Roosevelt was the US president when WW II began in Europe.
At the start of WW II, the President of the US was Franklin D. Roosevelt.
Franklin D Roosevelt (US President) and Neville Chamberlain (UK Prime Minister)
President Roosevelt.
Woodrow Wilson was the president of the US during the entire war.
Truman at the start and Eisenhower at the end
Harry S Truman was US president at the end of World War 2 in 1945.Harry Truman
Franklin Delano Roosevelt was the president during World War 2 until he died close to the end of the war, and at the beginning of his fourth term. President Harry Truman was the president at the end of World War 2 and during the Korean War.
President Woodrow Wilson declared war on German in World War 1 and was in office during the war.