Basically it's impossible to add to the question you have to prove
Food,transportation,and trading
During the reign of Augustus in Ancient Rome, there was a state of peace and tranquility throughout the Mediterranean. It lasted for over 200 years which was unheard of in Roman culture
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There are many different trains of thought that lead Americans to their own mindset about the aid of Middle Eastern independence.
Generally speaking, there are many people who believe that the United States should be the Police of the world or the hero of smaller countries and help them since they have the power to do so.
Others believe that the United States has no rights of interfering in foreign affairs and should mind their own business.
There are those who just don't agree with the idea of sending kids to die for other countries as well, no matter why.
Italy finally had its independence last April 11. 1861 after the Third Italian War with the Austrian Empire. The Austrian-Italian Treaty was the formal confirmation of Italy's territory.
This event received recognition by the United States.
I hope this answered your given question.