World War II was fought from 1939 to 1945. Learn more about World War II combatants, battles and generals, and what caused World War II.| HISTORY
Elected in 1960 as the 35th president of the United States, 43‑year‑old John F. Kennedy became the youngest man and the first Roman Catholic to hold that office. Learn about his personal and political life and his assassination in 1963.| HISTORY