USA HISTORY

Detailed explanation-1: -The D-Day operation of June 6, 1944, brought together the land, air, and sea forces of the allied armies in what became known as the largest invasion force in human history. The operation, given the codename OVERLORD, delivered five naval assault divisions to the beaches of Normandy, France.

Detailed explanation-2: -On D-Day, 6 June 1944, Allied forces launched a combined naval, air and land assault on Nazi-occupied France.

Detailed explanation-3: -General Dwight D. Eisenhower was appointed commander of Supreme Headquarters Allied Expeditionary Force, and General Bernard Montgomery was named commander of the 21st Army Group, which comprised all the land forces involved in the invasion.

Detailed explanation-4: -General Dwight D. Eisenhower was supreme commander of the operation that ultimately involved the coordinated efforts of 12 nations. After much deliberation, it was decided that the landings would take place on the long, sloping beaches of Normandy.

Detailed explanation-5: -Normandy Invasion, also called Operation Overlord or D-Day, during World War II, the Allied invasion of western Europe, which was launched on June 6, 1944 (the most celebrated D-Day of the war), with the simultaneous landing of U.S., British, and Canadian forces on five separate beachheads in Normandy, France.