Born in Trenton, New Jersey, Schwarzkopf grew up in the United States and later in Iran. He was accepted by the United States Military Academy and was commissioned as a second lieutenant in the United States Army in 1956. After a number of initial training programs, Schwarzkopf interrupted a stint as an academy teacher and served in the Vietnam War, first as an adviser to the South Vietnamese Army and then as a battalion commander. Schwarzkopf was highly decorated in Vietnam and was awarded three Silver Stars, two Purple Hearts, and the Legion of Merit. Rising through the ranks after the Vietnam war, he later commanded the 24th Mechanized Infantry Division and was one of the commanders of the Invasion of Grenada in 1983.