Answer:
the detonation of a bomb on Russian soil.
In 1949, the Americans were astonished to see that the U.S.S.R. had detonated their own atomic bomb (as a test) on their grounds. It had been only 4 years since the detonation of the atomic bombs of Hiroshima and Nagasaki and they considered it could not be sufficient time to develop the atomic bomb by themselves. Suspicion of espionage was their main option. Time proved them right. Nearly a dozen Soviet spies were convicted of passing information to the Soviets during this period about the atomic bomb in what was called the "Manhattan Project", the most famous spy being Emil Julius Klaus Fuchs. After this experience, the United States began to invest a large quantity of money in protecting their secret projects and fighting espionage.
Push pull factors I’m pretty sure
The preamble explains the reasons why the Framers of the constitution made our government a republic.
Answer:
attacks from barbarian tribes
Explanation:
the movements of Germanic peoples which began before 200 bce and lasted until the early Middle Ages, destroying the Western Roman Empire in the process. Together with the migrations of the Slavs, these events were the formative elements of the distribution of peoples in modern Europe.
Many experts believe that the decline<span> of the ancient </span>Aryan<span> civilization was </span>caused<span>by environmental changes. Another theory suggests that a sharp rise in the </span>Aryan<span>population led to the </span>decline<span>.</span>
