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Because they were afraid that the Germans were making them.
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∙ 14y ago
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Which country was the first to have nuclear weapons?
The United States of America
Who were the first ones to use nuclear weapons in war?
The United States of America used the first nuclear weapon in war, when they bombed Japan.
When did America's monopoly on nuclear weapons end?
1949 when the USSR tested their first atomic bomb.
What country was the first to start testing nuclear weapons?
The US was the first to start testing nuclear weapons
When did first nuclear weapons first used?
At end of world war two, two were dropped in Japan, which ended the japan - America conflict
Which country was the first country that has nuclear weapons?
The United States of America was the country that developed the first nuclear weapons.
Which country was the first to have nuclear weapons?
The United States of America
Who were the first ones to use nuclear weapons in war?
The United States of America used the first nuclear weapon in war, when they bombed Japan.
When did America's monopoly on nuclear weapons end?
1949 when the USSR tested their first atomic bomb.
What country was the first to start testing nuclear weapons?
The US was the first to start testing nuclear weapons
Where were nuclear weapons developed?
The first nuclear weapons were developed in the united States under the Manhattan Proyect which made the first nuclear bombs.
How does America using nuclear weapons evidence the lessons learned during World War 2?
First of all Kid they didn't use Nuclear weapons in WW2...They used two Atomic Bombs
Who introduce the first nuclear power in Islamic countries?
The first Islamic country to have nuclear weapons was Pakistan.
When did first nuclear weapons first used?
At end of world war two, two were dropped in Japan, which ended the japan - America conflict
What were the first five countries involved in nuclear weapons?
the first five countries that were involved in nuclear weapons are as follows;United StatesGermanyGreat BritainRussiaArgentina
When was the first Nuclear Weapons made?
1945
What country used nuclear weapons first?
The U.S. is first to have nuclear weapons, having nukes since 1945. The Soviet Union followed the U.S. by developing and testing their first nuke in 1949. Both nation started making hydrogen bombs (nukes using nuclear fission to explode) starting in the mid-1950s. Excuse me replying with a question, but were the Atomic bombs dropped on Japan in 1945 Nuclear weapons ? I am assuming they were, but do not know of the differentiation.
