日本への原爆投下決定をめぐる論争は今も続いている
アメリカが日本に原爆を投下した理由の真実
トルーマン大統領と原爆投下の決断 - 第二次世界大戦 - 1分間の歴史
Were the Atomic Bombings Necessary?
Hiroshima: Was the atomic bomb necessary? - UpFront
Why the United States DIDN'T Target Tokyo With Atomic Bombs
How Did Truman Decide to Drop the Atomic Bomb?
Did Japan Surrender Because of the Atomic Bomb?
広島と長崎の原爆投下: 戦争を終わらせるために核兵器は必要だったのか?
Why the US didn't Nuke Tokyo
The bombing of Hiroshima: A necesary measure or a racist war crime?
Hiroshima: Why The Bomb Was Dropped - ABC News
原爆: 短期集中講座 科学史 #33
OPPENHEIMER: The Decision to Drop the Bomb (1965)
The Actual Reason Why America Dropped 2 Atomic Bombs on Japan - Part 2 with Prof. Kuznick
Why Harry Truman Used the Atomic Bombs
The Atomic Bombings of Hiroshima and Nagasaki - Animated
Why did Truman use atom bomb against Japan?
Hiroshima Decision: Was the Use of the A-Bomb Necessary?
Atomic Bombing of Hiroshima and Nagasaki (Minute by Minute)