One of the central developments of the second half of the 20th
A wall dividing communist west Germany and democratic east Germany through the 80s. Ronald Reagan eventually convinced the two countries to tear it down
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.