Which of these events happened when the United States dropped the first atomic bomb?

The formation of the Iron Curtain was announced.
The Soviets honored their promise to declare war on Japan.
The United States established a containment policy.
Japan surrendered.

Question

Which of these events happened when the United States dropped the first atomic bomb?

The formation of the Iron Curtain was announced.
The Soviets honored their promise to declare war on Japan.
The United States established a containment policy.
Japan surrendered.

SkyVoltage43 · Answer

@JustSaiyan

JustSaiyan · Answer

The Soviets honored their promise to declare war on Japan