Answer:
because russia and germany are countries idk
Explanation:
The US government's decision to develop a hydrogen bomb, first tested in 1952, committed the United States to an ever-escalating arms race with the Soviet Union. The arms race led many Americans to fear that nuclear war could happen at any time, and the US government urged citizens to prepare to survive an atomic bomb.
The answer should be representative I hope this helps
Idk gyifidhdsfbydewuhdefcihewf gfygfgyue