This document provides an overview of key people, events, and topics related to World War 2. It mentions fascist leaders in Germany and Italy, the Axis powers alliance, key Allied leaders like Roosevelt and Churchill, major battles and military operations in Europe and the Pacific like Pearl Harbor, D-Day, and Iwo Jima, the Holocaust and concentration camps, the Manhattan Project and atomic bombs, and postwar events like the Nuremberg Trials. A variety of military units and leaders are also referenced, as well as international meetings between Allied leaders.