On<span> November 10, 1958, Soviet Premier Nikita Khrushchev delivered a speech This ultimatum sparked a three year </span>crisis<span> over the future of the city of </span>Berlin <span>that culminated in </span>1961<span> with the building of the </span>Berlin Wall<span>.</span>
Answer:
do you have and book or story about this?
Explanation:
The correct answer is Push factor, because people left Russia to escape dangerous conditions.
<em>In the late 1800s, many Russian Jews immigrated to the U.S. to escape mistreatment in their native country, which is an example of the Push factor, because people left Russia to escape dangerous conditions.
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A Push factor regarding immigration is when people move in a voluntary way because there would be a risk if they stayed. What is considered a Push Factor is a war, famine, internal conflicts, and drought. Such is the case of many Russian Jews immigrated to the U.S. to escape mistreatment in their native country. They escaped their native cities for the dangerous conditions they lived there.
idk, i think cause you cant breath in smog