Improved Seafaring Technologies
The attack on Pearl Harbor forced the end of isolationism. After four years of fighting in World War II, the United States played a leading role in the creation of the United Nations and the North Atlantic Treaty Organization (NATO), ensuring their continued presence on the world's stage
During the 1943 invasion of Italy, General Eisenhower was a leading force who was behind the general invasion. He was an important force during the war who dictated how the American army was running the war in Italy.