The tow leaders were Joseph Stalin and <span>Vladimir Lenin
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I hope I'm right
2,996 people die that tragic day
Answer:
The years surrounding America’s involvement in World War I were a watershed for how the United States treated foreigners within its borders during wartime. Immigrants had flooded the United States in the late 19th and early 20th centuries. When the United States declared war on Germany on April 6, 1917, almost a third of Americans were either first or second-generation immigrants. Those born in Germany and even American-born citizens of German descent fell under suspicion of being disloyal.
Explanation:
There were great practical obstacles to mass black migration . Migration was extremely expensive, difficult to organize, and involved long, often fruitless, negotiations with foreign governments.
Domino Theory is your answer.
