Trade Routes. hoped it helped!
Before even entering World War 2,The United States of America was neautral, meaning neither side. But everything changed after the Boming of Pearl Harbor by the invasion of the Japanese. That's why The United States of America declared war on Japan and entered World War 2. Have a fantastic day! ^_^
I don't think it was a result of the Spanish american war, but it was definitely the first battle of the american civil war.
Hope this helps! Feel free to ask any additional questions :)
Marcus Aurelius was kinder and more helpful than other emperors who were harsh and cruel.<span />