Long story short, he was a bad guy
Long story long, he was brought into office in 1917 after the tsar of Russia was overthrown, people were looking for somebody to lead and they settled on Lenin. He brought the idea of communism which is known for plaguing Europe and Asia and caused many wars about 40 years later notably Korea, Vietnam, and the Cold War.
Lenin had about 28,000 executions a year which would bring about the communist government becoming a tyranny.
His ideology for the USSR would stay in place for when Stalin became the leader and Stalin would adopt many of those cruel policies Lenin had and continued to worsen them.
Source: https://yesterday.uktv.co.uk/russian-revolution-in-colour/article/lenin-heroic-visionary-or-tyrant/
Encourages; encourages; increases
what caused it was the Japanese army invaded a lot of places so the Japanese govt. became more powerful.
In the era of the 
and 
centuries, the European nation claims that some leaders formed Native Americans to fight with foreign powers.
What happened during the 16th and 17th centuries?
In the and centuries, the New World had already occupied the land of the Native Americans by the Europeans. And the Native Americans resisted the Europeans' ways to gain more profit from their land. And it is controlled by the diplomacy way, which results in new diseases, slave trades, etc. in North America.
Later, the European nation claims that the Native American nation has formed an alliance to fight with the foreign power. And they won the English war and claimed to occupy the entire land of the Mississippi River. But some parts were given to the Native Americans also.
To learn more about the and century of the Native Americans from the given link:
<u>brainly.com/question/28424816</u>
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