August 6, 2015, is the seventieth anniversary of the dropping of the first atom bomb on Hiroshima, Japan, which occurred per the order of United States President Harry S. Truman. Japan refused to surrender, so a second bomb was dropped on Nagasaki three days later. World War II ended with that second bomb.

What you’ve just read is what we were taught in school and what we saw on television. The truth, however, is far from being that simple, and the decision-making process was much more stressful than the public was led to believe.

Over the past three years, I have been researching for my forthcoming novel about the Soviets spying on the Atomic Bomb Project at Los Alamos Laboratory in New Mexico. I’ve discovered that few people in the world know the whole story behind the use of the atomic bombs and the behind-the-scenes activities. Today, seventy years later, the United States remains the only country in the history of the world to use atomic weapons. I venture to say that those people believing the use weapons of mass destruction was wrong, would quickly change their minds, if they knew the whole truth.

In advance of the release of my fact-based novel (which by definition is fictional), I’d like to share with you a few snippets of absolute truth that will shed a brief ray of light on the jarring decision making process.

Truman wanted to drop the atomic bomb on a purely military target; however, few valuable targets remained as a result of the fire-bombing campaign. The fire-bomb raids inflicted heavier casualties than either of either atomic bombs, but it created the psychological effect of a single weapon of such explosive force.

The wheels on this locomotion of destruction began five months earlier in April of 1945. On the morning of April 12th, President Franklin D. Roosevelt made one last effort to smooth out his delicate relationship with Stalin, but that afternoon, Roosevelt died, and Vice President Harry S. Truman became President. Up to that point, Truman had rarely seen Roosevelt and was not fully briefed on the War, or on the pending problems with the Soviet Union, or—more importantly—on the Manhattan Project. Truman thus required full briefing as rapidly as possible.

April also brought the invasion of Okinawa, an island on Japan’s doorstep. After two months of bloody land fighting, the stage was set for invasion of Japan’s main islands.

Hirohito believed that the US would ultimately invade mainland Japan, in order to finish off his country. Hirohito planned to detonate two dirty bombs over MacArthur’s mainland invasion fleet; therefore, he prepared a defense plan that would inflict terrible loss on the US army. At this point, he believed the US would negotiate a conditional surrender of Japan.

Japan had purchased uranium from Germany, which was being shipped in a German submarine that left Norway for Japan on April 15, 1945. When Germany surrendered on May 14th, the submarine turned and went to New Hampshire, where it surrendered all of its raw materials and data. Japan believed that, if they had surrendered first, they might have had a better political position for conditional submission. But now the US was ready to finish off Japan and would take nothing less than unconditional surrender. Despite the destruction of most of Japan’s war industry, on June 9, Japanese Premier Suzuki announced that Japan would fight to the very end, rather than accept unconditional surrender.

At the Potsdam Conference, principal allies the United States, the Soviet Union, and Great Britain met to discuss, among other things, ending the war. The chief representatives were President Truman, Premier Stalin, former Prime Minister Churchill, and newly elected Prime Minister Clement Attlee. While there, they formulated the invasion plan for Japan. Part of the invading army would include US Troops, plus Russian and Chinese troops. Naturally, this terrified the Japanese, who feared the ruthlessness of the the Russians and the Chinese, whom they had treated horrifically.

Truman was still at the Potsdam Conference when he received results of the atomic bomb test. He talked at length about the bomb with Churchill and General Eisenhower. Truman did not particular trust nor like Stalin and only mentioned that he had a new weapon that was very destructive. Stalin acted uninterested and replied that he hoped it would finish off the Japanese. My research shows that Stalin was already aware of process by his spies in New York and Los Alamos of the results of the test.

On August 8, Japan tried to persuade the Soviets to mediate surrender negotiations. Soviet Diplomat Molotov canceled the meeting with the Japanese. Because of this, President Truman believed he must move fast, with the likelihood of the Soviets entering the Pacific War to spread Communism. Thus, Hoover decided to drop the second bomb.

August 9th, Stalin announced that the Soviet Union would enter the war against Japan. Simultaneously, the Soviet forces invaded Manchuria and North Korea. That same night, Hirohito met with key staff members to discuss viable options. The morning of August 10, a diplomatic note was sent to Sweden and Switzerland, declaring Japanese surrender under one condition: Hirohito must remain in power.

What was unknown to but a select few US personnel was that the next atomic bomb would not be ready until about August 21st. Secretary of State George Marshall and General Leslie Groves believed two bombs would move the Japanese to surrender. On August 13, Major General John Hull telephoned an officer at The Manhattan Project on behalf of General Marshall, saying that the chief of staff wanted all future bombs reserved for tactical use in Operation Olympic, the invasion of Japan. The Manhattan Project officer estimated that seven bombs would be ready. Seven!

At noon on August 14, in Washington, DC, President Truman met with the Duke of Windsor and British Ambassador John Balfour and told them that the latest Japanese message indicated no acceptance of the surrender terms. He had no alternative but to order the dropping of an atomic bomb on Tokyo. Fortunately, at 4:05 p.m. local time, he learned that the Japanese had indeed surrendered.

On August 14, Emperor Hirohito announced to the people of Japan that they had accepted the Allies’ unconditional surrender. He was afraid that soon the US would use this new weapon on Tokyo. Later in the day, Hirohito contemplated two choices; the first his ritual suicide, and the second to resign in total humiliation.

President Truman saved many US soldier’s lives, as well as the lives of many Japanese. Some believe that he also prevented expansion of Communism into Asia, as well.

Atomic scientists then believed that the ground would be safe to walk on one hour after detonation of the a-bomb. Of course, we now know this is far from the truth, and that the far-reaching fallout of those mushroom clouds exists still today, as evidenced in the abnormally high cancer rate of those exposed to atomic radiation.

I never expected to discover these shocking—even harrowing—facts when I began researching this history that I believed I knew rather well. Digging deep to uncover little-known truths is a writer’s job, however, even when writing fiction. Did it surprise you, as it did me, to learn these facts? Or were you taught these events unadulterated? In light of this information, has your opinion of the incidents changed, and if so, how?

I’m interested your opinions! Please share with me in the comment section below any thoughts you may have. Who knows? Something you say, or a question you ask, might influence my forthcoming novel. If so, I’ll be sure to thank you in my acknowledgments!