What were the causes and effects of allied intervention in the Russian civil war?

It was lead by the Bolshevik party was essentially a revolution against the Pre-WWI Tsarist Regime. Lenin's Bolshevik's spread the idea of communism and equality among all it's citizens which incited the lower class against the upper class and Monarchy.

The results of the Russian Civil war was the establishment of the USSR. Finland, Estonia, Poland, Lithuania, and Latvia were established as sovereign states of the Soviet Union, with the Communist Party in power.

Explanation:

It referred to the North as the "Promised Land."

Explanation:

The Chicago Defender was one of the most prominent Black owned newspapers when it was formed in the first half of the 20th century. It had a readership surpassing 100,000 and was widely influential with African Americans.

When the newspaper began to support the Great Migration, they succeeded in convincing more than 1.5 million African Americans to move from the South to the North in 10 years by referring to the North as the "Promised Land".