Which U.S. president made the decision to drop the A-Bombs on Japan? -arry Truman Franklin Roosevelt Woodrow Wilson Teddy Roosevelt

The U.S. president who made the decision to drop the atomic bombs on Japan was Harry Truman. He served as the 33rd president of the United States from 1945 to 1953. The bombings of Hiroshima and Nagasaki occurred in August 1945, towards the end of World War II.