Well, I don't know your lesson, but hitler and stalin are some examples.
Answer:
It was the poverty and failure of appeasement across many nations after WW1. The militarism in Japan and German as a direct response to the economic depression caused political tensions and the eventual invasions of other nations for power.
Explanation:
<span>It was a peaceful way to protest the unfair segregation against African Americans by using non-violent protests such as the Freedom Rides and Freedom Marches</span>
There were lots of foreign changes that presented challenges for the US. I'll give you a few examples from different time periods. First would be when England wanted to tax the Americans in the Revolutionary period. They did this to try and restrict America's freedom. Another example would be that Russia had spies during the cold war period. This was to gain intelligence of the US war plans. Also when Germany sent the Zimmerman Telegram to Mexico during the WWII period. This was to get Mexico to launch a surprise attack on the US.
