Battle of the Atlantic Battle of the Atlantic The Battle of the Atlantic was the longest continuous military campaign in World War II, running from 1939 to the defeat of Germany in 1945, and was a major part of the Naval history of World War II. At its core was the Allied naval blockade of Germany, announced the day after the declaration of war, and Germany's subsequent counter-blockade. It was at its height from mid-1940 through to the end of 1943. The Battle of the Atlantic pitted U-boats and other warships of the "Kriegsmarine" (Navy) and aircraft of the "Luftwaffe" (Air Force) against the
Order of battle for the Battle of Greece facing the Germans numbered 65,110 men, only about half of whom were combat-worthy. The Commonwealth forces were constituted as the "'W' Force", named after its commander, Lieutenant General Sir Henry Maitland Wilson: Order of battle for the Battle of Greece This is the order of battle of the German, Greek and British Commonwealth units on 5 April 1941, prior to the German invasion of Greece and Yugoslavia ("Operation Marita"). The German invasion and conquest of mainland Greece is known as the "Battle of Greece". The German forces were grouped under "Generalfeldmarschall" Wilhelm List's 12th Army, which comprised: The 1st Panzer