Dieppe raid

The Dieppe Raid, also known as Operation Jubilee, was an Allied amphibious assault on the German-occupied port of Dieppe, France, on August 19, 1942, during World War II. The raid was primarily carried out by approximately 5,000 troops, mainly from the Canadian 2nd Division, supported by about 1,000 British commandos and U.S. Army Rangers.12

The primary objectives were to test German coastal defenses, gather intelligence, and destroy port facilities. However, the element of surprise was lost when the Allied convoy was detected by German forces before landing. The well-prepared German defenders inflicted heavy casualties on the landing forces. While some commandos successfully neutralized flanking shore batteries, the main assault into Dieppe faced intense machine-gun and artillery fire.1

The raid resulted in significant Allied losses, with over 900 Canadians killed and nearly 2,000 captured, along with substantial casualties among the commandos and heavy losses in aircraft and naval vessels. Despite its failure and high cost, the Dieppe Raid provided valuable lessons that informed the planning of the successful Normandy Invasion.1