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In 1949 the USA and USSR were at an arms race for nuclear warfare weaponry because the USSR had tested its first atomic bomb and then the USA had to do the same and develop better weaponry or try to so that way if the USSR strikes the USA then they were able to strike back. Many in the USA believed that it was the end once the USSR made an atomic bomb and even prepared children to take gas masks to school because of how much the USA thought they would be eventually nuked by the USSR.

In 1949, the United States and the Soviet Union were engaged in a nuclear arms race because the Soviet Union had tested its first atomic bomb.

How Cold War increased tensions?

The United States was not only the one to have power at the time of independence, but soviet unions also have immense powers. One heightened with the threat of atomic weapons and it has came to dominate global politics.

Thus, In 1949, the United States and the Soviet Union were engaged in a nuclear arms race.

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