Operation Overlord
Part of World War II
Tank landing ships unloading supplies on Omaha Beach, building up for the breakout from Normandy.
Date June 6, 1944 – August 25, 1944 Location Normandy, France Result Decisive Allied victory
Belligerents
Western Allies	Nazi Germany
Commanders
Dwight Eisenhower (Supreme Allied Commander) Arthur Tedder (Deputy Supreme Allied Commander) Bernard Montgomery (Ground Forces Commander in Chief) Trafford Leigh-Mallory (Air Commander in Chief) Bertram Ramsay (Naval Commander in Chief)	Gerd von Rundstedt (OB WEST) Erwin Rommel (Heeresgruppe B)
Strength
1,452,000 (by July 25)[1]	380,000 (by July 23)[2]
Casualties and losses
Canada: 5,000 dead; 13,000 wounded and missing; United Kingdom: 11,000 dead, 54,000 wounded and missing; United States: 29,000 dead, 106,000 wounded and missing; France: 12,200 civilian and Resistance dead and missing	By August, The Germans had suffered over 400,000 Casualties[3], including 50,000 dead.[4]

Operation Overlord was the phase in the Western front of World War II that was fought in 1944 between German forces and the invading Allied forces. The campaign began with Normandy Landings on June 6, 1944 (commonly known as D-Day), among the largest amphibious assaults ever conducted when nearly three million troops crossed the English Channel and ended on August 25, 1944, with the liberation of Paris.^[5][6] This article is about the assault phase of Operation Overlord. ... Combatants United States1 United Kingdom2 Free France3 Germany Commanders Lt. ... For the 1965 film, see Battle of the Bulge (film). ... Operation Nordwind (North Wind) was an attack conducted by the German Wehrmacht and Waffen-SS during January 1945 in Alsace and Lorraine. ... Located near Alsace in Eastern France, the Colmar Pocket was the site of a ten-day battle during the Second World War that saw four divisions of the French Army and an entire Corps from the U.S. Army overwhelm German resistance. ... wtrwretqwt ... During the Battle for Berlin, the Red Flag was raised over the Reichstag, May 1945. ... Combatants  United Kingdom  United States Poland  France Canada Free France  Netherlands  Belgium Germany Italy Commanders Winston Churchill, Trafford Leigh-Mallory, Harold Alexander, Bertram Ramsay, Bernard Montgomery, Lord Gort, Trafford Leigh-Mallory, Franklin Roosevelt,, George Marshall, Dwight Eisenhower, Omar Bradley, Jacob Devers, WÅ‚adysÅ‚aw Anders, WÅ‚adysÅ‚aw Sikorski, Stanis... Combatants Kingdom of the Netherlands Germany Commanders Henry G. Winkelman, Jan Joseph Godfried baron van Voorst tot Voorst Fedor von Bock (Army Group B) Strength 9 divisions, 676 guns, 1 tank (inoperational), 124 aircraft Total: 350,000 men 22 divisions, 1,378 guns, 759 tanks, 1150 aircraft Total: 750,000... This article is about a Second World War battle in 1940, for the 1658 battle of the same name see Battle of the Dunes (1658) Combatants United Kingdom France Belgium Germany Commanders Lord Gort General Weygand Gerd von Rundstedt (Army Group A) Ewald von Kleist (Panzergruppe von Kleist) Strength approx. ... Combatants  Canada  United Kingdom  United States  Germany Commanders Louis Mountbatten J. H. Roberts Gerd von Rundstedt Strength 6,086 1,500 Casualties Canada: 950 dead, 2,340 captured or wounded; United Kingdom: 600; United States:4+; 311 dead, 280 wounded The Dieppe Raid, also known as The Battle of Dieppe... This article is about the assault phase of Operation Overlord. ... Combatants United States1 United Kingdom2 Free France3 Germany Commanders Lt. ... American soldiers cross the Siegfried Line The drive to the Siegfried Line was one of the final Allied phases in World War II of the Western European Campaign. ... Combatants  United Kingdom  United States  Canada  Poland  Germany Commanders Bernard Montgomery Brian Horrocks Roy Urquhart James M. Gavin Maxwell Taylor StanisÅ‚aw Sosabowski Walter Model Wilhelm Bittrich Kurt Student Strength 35,000 20,000 Casualties 11,377 dead, wounded or missing 6,946 British MIA 2,000 Killed 6,000... The Battle of Overloon (Code named Operation Aintree) took place between September 30th and October 18th 1944. ... Combatants Canada United Kingdom Poland Belgium Norway Germany Commanders Guy Simonds (acting) (First Canadian Army) Gustav-Adolf von Zangen (German 15th Army) Strength  ?  ? Casualties 12,873 total; including 6,367 Canadian  ? The Battle of the Scheldt was a series of military operations which took place in northern Belgium and south... Combatants United States Germany Commanders Courtney Hodges Walter Model Strength 120,000 80,000 Casualties 33,000 casualties 12,000—16,000 deaths[1] (est. ... Combatants United States Germany Commanders William Simpson Gerhard Wilck Strength 100,000 soldiers 12,000 soldiers Casualties 2,000 dead, 3,000 wounded 5,000 dead or wounded, 5,600 captured The Battle of Aachen was a battle in Aachen, Germany, that took place in October 1944 in World War... For the 1965 film, see Battle of the Bulge (film). ... Located near Alsace in Eastern France, the Colmar Pocket was the site of a ten-day battle during the Second World War that saw four divisions of the French Army and an entire Corps from the U.S. Army overwhelm German resistance. ... Operation Nordwind (North Wind) was an attack conducted by the German Wehrmacht and Waffen-SS during January 1945 in Alsace and Lorraine. ... wtrwretqwt ... During the Battle for Berlin, the Red Flag was raised over the Reichstag, May 1945. ... Combatants  United Kingdom  United States Poland  France Canada Free France  Netherlands  Belgium Germany Italy Commanders Winston Churchill, Trafford Leigh-Mallory, Harold Alexander, Bertram Ramsay, Bernard Montgomery, Lord Gort, Trafford Leigh-Mallory, Franklin Roosevelt,, George Marshall, Dwight Eisenhower, Omar Bradley, Jacob Devers, WÅ‚adysÅ‚aw Anders, WÅ‚adysÅ‚aw Sikorski, Stanis... Combatants Allied powers: China France Great Britain Soviet Union United States and others Axis powers: Germany Italy Japan and others Commanders Chiang Kai-shek Charles de Gaulle Winston Churchill Joseph Stalin Franklin Roosevelt Adolf Hitler Benito Mussolini Hideki Tōjō Casualties Military dead: 17,000,000 Civilian dead: 33,000... Year 1944 (MCMXLIV) was a leap year starting on Saturday (link will display full calendar) of the Gregorian calendar. ... Nazi Germany, or the Third Reich, commonly refers to Germany in the years 1933–1945, when it was under the firm control of the totalitarian and fascist ideology of the Nazi Party, with the Führer Adolf Hitler as dictator. ... The Western Allies were the democracies and their colonial peoples, within the broader coalition of Allies during World War II. The term is generally understood to refer to the countries of the British Commonwealth of Nations and Poland (from 1939), exiled forces from Occupied Europe (from 1940), the United States... The Battle of Normandy was fought in 1944 between the German forces occupying Western Europe and the invading Allies. ... is the 157th day of the year (158th in leap years) in the Gregorian calendar. ... Year 1944 (MCMXLIV) was a leap year starting on Saturday (link will display full calendar) of the Gregorian calendar. ... Land on Normandy In military parlance, D-Day is a term often used to denote the day on which a combat attack or operation is to be initiated. ... It has been suggested that Landing operation be merged into this article or section. ... For the Thoroughbred racehorse of the same name, see English Channel (horse). ... is the 237th day of the year (238th in leap years) in the Gregorian calendar. ... Year 1944 (MCMXLIV) was a leap year starting on Saturday (link will display full calendar) of the Gregorian calendar. ... Combatants Free French Forces French Resistance Germany Commanders Philippe Leclerc Raymond Dronne Henri Rol-Tanguy Jacques Chaban-Delmas Dietrich von Choltitz # Strength 2nd Armoured Division, French resistance 20,000 Casualties 1,500 dead French resistance 71 dead, 225 wounded Free French Forces[1] 3,200 dead, 12,800 POW The...

Allied land forces that saw combat in Normandy on D-Day itself came from Canada, the United Kingdom and the United States of America. Substantial Free French and Polish forces also participated in the battle after the assault phase, and there were also contingents from Belgium, Czechoslovakia, Greece, the Netherlands, and Norway.^[7] Other Allied nations participated in the naval and air forces. Once the beachheads were secured, a three-week military buildup occurred on the beaches before Operation Cobra, the operation to break out from the Normandy beachhead began. The battle for Normandy continued for more than two months, with campaigns to establish a foothold on France, and concluded with the close of the Falaise pocket and the subsequent liberation of Paris in late August 1944. Motto: (traditional) In God We Trust (official, 1956–present) Anthem: The Star-Spangled Banner Capital Washington, D.C. Largest city New York City Official language(s) None at the federal level; English de facto Government Federal Republic  - President George W. Bush (R)  - Vice President Dick Cheney (R) Independence - Declared - Recognized... Flag De Jure territory Capital Paris Capital-in-exile London, Algiers Government Republic Leader Charles de Gaulle Historical era World War II  - de Gaulles appeal June 18, 1940  - Liberation of Paris August, 1944 The Free French Forces (French: , FFL) were French fighters in World War II, who decided to... Motto: Je Maintiendrai (Dutch: Ik zal handhaven, English: I Shall Uphold) Anthem: Wilhelmus van Nassouwe Capital Amsterdam1 Largest city Amsterdam Official language(s) Dutch2 Government Parliamentary democracy Constitutional monarchy  - Queen Beatrix  - Prime minister Jan Peter Balkenende Independence Eighty Years War   - Declared July 26, 1581   - Recognised January 30, 1648 (by Spain... Combatants USA Canada Free France Germany Commanders General Omar Bradley, General George S. Patton General Philippe Leclerc SS General Paul Hausser Strength 8 infantry divisions, 4 armoured divisions 2 infantry divisions, 11 infantry battlegroups, 2 Panzer Divisions, 1 Panzergrenadier Division Casualties 1. ... Combatants North:  United Kingdom  Canada Polish forces South:  United States  Free French Nazi Germany Commanders Omar Bradley Harry Crerar Philippe Leclerc StanisÅ‚aw Maczek Bernard Montgomery George Patton Günther von Kluge Walter Model Strength ~at least 500,000 Casualties Canadian: 1,470 killed Polish: 325 killed ~50,000 killed... Combatants Free French Forces French Resistance Germany Commanders Philippe Leclerc Raymond Dronne Henri Rol-Tanguy Jacques Chaban-Delmas Dietrich von Choltitz # Strength 2nd Armoured Division, French resistance 20,000 Casualties 1,500 dead French resistance 71 dead, 225 wounded Free French Forces[1] 3,200 dead, 12,800 POW The...

Preparations for D-Day

Allied Preparations

"In the East, the vastness of space will… permit a loss of territory… without suffering a mortal blow to Germany’s chance for survival. Not so in the West! If the enemy here succeeds… consequences of staggering proportions will follow within a short time." Adolf Hitler, Directive 51^[8]

In June 1940, Adolf Hitler had triumphed in what he called "the most famous victory in history", the fall of France.^[9] The British, although besieged, had been spared from annihilation when they evacuated 300,000 troops from Dunkirk. Winston Churchill, in one of his famous speeches, would vow to invade France and liberate it from Nazi Germany^[10][11]. 1940 (MCMXL) was a leap year starting on Monday (the link is to a full 1940 calendar). ... Hitler redirects here. ... In World War II, Battle of France or Case Yellow (Fall Gelb in German) was the German invasion of France and the Low Countries, executed 10 May 1940 which ended the Phony War. ... French troops rescued by a British merchant ship at Dunkirk British evacuation on Dunkirk beach Operation Dynamo (or Dunkirk Evacuation, the Miracle of Dunkirk or just Dunkirk) was the name given to the World War II mass evacuation of Allied soldiers from May 26 to June 4, 1940, during the... For other uses of Dunkirk or Dunkerque, see Dunkirk (disambiguation). ... Churchill redirects here. ...

In a joint statement with Stalin, President Roosevelt and Churchill had announced a "full understanding" was reached with regard to the urgent tasks of creating a Second Front in Europe in 1942. Churchill unofficially informed the Soviets in a memorandum handed to Molotov that the resources necessary for an invasion were lacking in 1942.^[12] However, the announcement had some effect as it caused Hitler to order preparations for an Allied descent on Europe^[8]. Iosif (usually anglicized as Joseph) Vissarionovich Stalin (Russian: Иосиф Виссарионович Сталин), original name Ioseb Jughashvili (Georgian: იოსებ ჯუღაშვილი; see Other names section) (December 21, 1879[1] – March 5, 1953) was a Bolshevik revolutionary and leader of the Soviet Union. ... Federal courts Supreme Court Circuit Courts of Appeal District Courts Elections Presidential elections Midterm elections Political Parties Democratic Republican Third parties State & Local government Governors Legislatures (List) State Courts Local Government Other countries Atlas  US Government Portal      For other uses, see President of the United States (disambiguation). ... FDR redirects here. ... Combatants  France  United Kingdom  Netherlands  Belgium  United States Poland Canada Free France Germany Italy Commanders 1939–1940 Maurice Gamelin Maxime Weygand Lord Gort (British Expeditionary Force) Leopold III H.G. Winkelman 1944–1945 Dwight Eisenhower, (SHAEF) Bernard Montgomery, 21st Army Group Omar Bradley, 12th Army Group Jacob Devers, 6th Army...

The British, under Churchill, wished to avoid the costly frontal assaults of World War I. Churchill and the British staff favoured a course of allowing the insurgency work of the Special Operations Executive to come to widespread fruition, while making a main Allied thrust from the Mediterranean to Vienna and into Germany from the south, concentrating on the weaker Axis ally, Italy. Such an approach was also believed to offer the advantage of creating a barrier to limit the Soviet advance into Europe. However, the U.S. believed from the onset that the optimum approach was the shortest route to Germany emanating from the strongest Allied Power base. They were adamant in their view and made it clear that it was the only option they would support in the long term. Two preliminary proposals were drawn up: Operation Sledgehammer, for an invasion in 1942, and Operation Roundup, for a larger attack in 1943, which was adopted and became Operation Overlord, although it was delayed until 1944.^[13] The military tactic of frontal assault is a direct, hostile movement of forces towards enemy forces in a large number, in an attempt to overwhelm the enemy. ... “The Great War ” redirects here. ... “Insurrection” redirects here. ... The Special Operations Executive (SOE), sometimes referred to as the Baker Street Irregulars after Sherlock Holmess fictional group of spies, was a World War II organization initiated by Winston Churchill and Hugh Dalton in July 1940 as a mechanism for conducting warfare by means other than direct military engagement. ... The Mediterranean Sea is an intercontinental sea positioned between Europe to the north, Africa to the south and Asia to the east, covering an approximate area of 2. ... For other uses, see Vienna (disambiguation). ... During World War II, Operation Sledgehammer was an Allied contingency plan for a limited-objective cross-channel invasion of Europe in response to a German or Soviet collapse in 1942. ...

The planning process was started in earnest after the Casablanca and Tehran conferences^[14] with the introduction of the British Chief of Staff of Supreme Allied Commander (COSSAC), Lieutenant-General Sir Frederick E. Morgan^[15] with the aid of his American deputy, Maj. Gen. Ray Barker. The COSSAC and its operational elements were later absorbed into the Supreme Headquarters Allied Expeditionary Force (SHAEF) in November 1943-January 1944, led by General Dwight D. Eisenhower^[16]. General Sir Bernard Montgomery was named as commander of the 21st Army Group, to which all of the invasion ground forces belonged, and was also given charge of developing the invasion plan.^[17] American president Franklin D. Roosevelt and British Prime Minister Winston Churchill Free French leaders Henri Giraud and Charles de Gaulle in front of Roosevelt and Churchill at the Casablanca Conference, January 14, 1943 The Casablanca Conference (codenamed SYMBOL) was held at the Anfa Hotel in Casablanca, Morocco, then a French... Left to right: General Secretary of the Communist Party Joseph Stalin, President Franklin D. Roosevelt of the United States, and Prime Minister Winston Churchill of the United Kingdom . ... Frederick E. Morgan Sir Frederick Edgeworth Morgan (b. ... Ray Barker (Dec 10, 1889 - Jun 28, 1974) was a Major General of the Allied Forces, and served in the European Theater of Operations During World War II. General Barker was a key member of the combined United States-British group, which became known as COSSAC (Chief of Staff to... Badge of SHAEF Supreme Headquarters Allied Expeditionary Force (abbreviated as SHAEF, pronounced shāf), was the headquarters of the Commander of Allied forces in north west Europe, from late 1943 until the end of World War II. General Dwight Eisenhower was in command of SHAEF throughout its existence. ... Dwight David Eisenhower, born David Dwight Eisenhower (October 14, 1890 – March 28, 1969), nicknamed Ike, was a five-star General in the United States Army and U.S. politician, who served as the thirty-fourth President of the United States (1953–1961). ... Field Marshal Bernard Law Montgomery, 1st Viscount Montgomery of Alamein, KG, GCB, DSO, PC (17 November 1887 – 24 March 1976) was a British Army officer, often referred to as Monty. He successfully commanded Allied forces at the Battle of El Alamein, a major turning point in World War II, and...

In part because of lessons learned by Allied troops in the raid on Dieppe of August 19, 1942, the Allies decided not to assault a French seaport directly in their first landings.^[18] The short operating range of British fighters, including the Spitfire and Typhoon, from UK airfields greatly limited the number of potential landing sites.^[14] Geography reduced the choices further to two sites: the Pas de Calais and the Normandy coast.^[19] Combatants  Canada  United Kingdom  United States  Germany Commanders Louis Mountbatten J. H. Roberts Gerd von Rundstedt Strength 6,086 1,500 Casualties Canada: 950 dead, 2,340 captured or wounded; United Kingdom: 600; United States:4+; 311 dead, 280 wounded The Dieppe Raid, also known as The Battle of Dieppe... is the 231st day of the year (232nd in leap years) in the Gregorian calendar. ... Year 1942 (MCMXLII) was a common year starting on Thursday (the link will display the full 1942 calendar) of the Gregorian calendar. ... It has been suggested that this article or section be merged with Port. ... The Supermarine Spitfire was a British single-seat fighter, which was used by the Royal Air Force and many other Allied countries during the Second World War, and into the 1950s. ... The Typhoon was a British single-seat fighter-bomber, produced by Hawker Aircraft starting in 1941. ... Pas-de-Calais is a department in northern France. ...

Normandy would have presented serious logistical problems, not the least of which being that the only viable port in the area, Cherbourg, was heavily defended and many among the higher echelons of command argued that the Pas de Calais would make a more suitable landing area on these grounds alone. Although the Pas de Calais was the shortest distance to the European mainland from England ^[20], it was the most heavily fortified and defended landing site. Normandy was hence chosen as the landing site.^[19]

Landings in force on a broad front in Normandy would permit simultaneous threats against the port of Cherbourg, coastal ports further west in Brittany, and an overland attack towards Paris and towards the border with Germany. Normandy was a less-defended coast and an unexpected but strategic jumping-off point, with the potential to confuse and scatter the German defending forces.^[19] For the Australian town and Aboriginal Mission, see Cherbourg, Queensland. ... Historical province of Brittany, showing the main areas with their name in Breton language The traditional flag of Brittany (the Gwenn-ha-du), formerly a Breton nationalist symbol but today used as a general civic flag in the region. ... This article is about the capital of France. ...

At that stage the COSSAC plan proposed a landing from the sea by three divisions, with two brigades landed by air. In total, 47 divisions would be committed to the Battle of Normandy: 19 British, five Canadian and one Polish divisions under overall British command, and 21 American divisions with one Free French division^{[citations needed]}, totaling over a million troops^[21]. On April 7 and May 15 Montgomery presented his strategy for the invasion at St Paul's School.^[22] He envisaged a ninety day battle, ending when all the forces reached the Seine^[23], pivoting on an Allied-held Caen^[24], with British and Canadian armies forming a shoulder and the U.S. armies wheeling to the right. Symbol of the Polish 1st Legions Infantry Division in NATO code A division is a large military unit or formation usually consisting of around ten to twenty thousand soldiers. ... In military science a brigade is a military unit that is part of a division and includes regiments (where that level exists), or (in modern armies) is composed of several battalions (typically two to four) and directly attached supporting units. ... April 7 is the 97th day of the year in the Gregorian calendar (98th in leap years). ... is the 135th day of the year (136th in leap years) in the Gregorian calendar. ... St Pauls School St Pauls School is a boys public school, founded in 1509 by John Colet. ... This article is about the river in France. ... , Caen (pronounced ) is a commune of northwestern France. ...

The objective for the first 40 days was to create a lodgement that would include the cities of Caen and Cherbourg (especially Cherbourg, for its deep-water port). Subsequently, there would be a breakout from the lodgement to liberate Brittany and its Atlantic ports, and to advance to a line roughly 125 miles (190 km) to the southwest of Paris, from Le Havre through Le Mans to Tours, so that after ninety days the Allies would control a zone bounded by the rivers Loire in the south and Seine in the northeast. A lodgement is an enclave made by increasing the size of a bridgehead, beachhead or airhead. ... This article is about the capital of France. ... Le Havre is a city in Normandy, northern France, on the English Channel, at the mouth of the Seine. ... Le Mans is a city in France, located at the Sarthe River. ... Tours is a city in France, the préfecture (capital city) of the Indre-et-Loire département, on the lower reaches of the river Loire, between Orléans and the Atlantic coast. ... The Loire River (pronounced in French), the longest river in France with a length of just over 1000 km, drains an area of 117,000 km², more than a fifth of France. ...

Deception

Training with live ammunition in England.

Main articles: Operation Fortitude and Operation Bodyguard

In the months leading up to the invasion, the Allies conducted a deception operation, Operation Bodyguard, designed to persuade the Germans that areas other than northern France would be threatened as well (such as the Balkans and the south of France). Then, in the weeks leading up to the invasion, in order to persuade the Germans that the main invasion would really take place at the Pas de Calais, and to lead them to expect an invasion of Norway, the Allies prepared a massive deception plan, called Operation Fortitude. Operation Fortitude North would lead the Axis to expect an attack on Norway; the much more vital Operation Fortitude South was designed to lead the Germans to expect the main invasion at the Pas de Calais, and to hold back forces to guard against this threat rather than rushing them to Normandy.^[25] Image File history File links Description: Invasion Training in England - Training with live ammunition Source: ibiblio. ... Image File history File links Description: Invasion Training in England - Training with live ammunition Source: ibiblio. ... Operation Fortitude was the codename for the deception operations used by the Allied forces during World War II in connection with the Normandy landings (Operation Overlord). ... During World War II, Operation Bodyguard was the overall Allied strategic deception plan in Europe for 1944, carried out as part of the build-up to the invasion of Normandy. ... During World War II, Operation Bodyguard was the overall Allied strategic deception plan in Europe for 1944, carried out as part of the build-up to the invasion of Normandy. ... Operation Fortitude was the codename for the deception operations used by the Allied forces during World War II in connection with the Normandy landings (Operation Overlord). ...

An entirely fictitious First U.S. Army Group ("FUSAG"), supposedly located in southeastern England under the command of General Lesley J. McNair and General George S. Patton, Jr., was created in German minds by the use of double agents and fake radio traffic. The Germans had an extensive network of agents operating in England. Unfortunately for them, every single one reporting about FUSAG had been "turned" by the Allies as part of the Double Cross System, and appropriate agents were dutifully sending back messages "confirming" the existence and location of FUSAG and the Pas de Calais as the likely main attack point.^[25] Dummy tanks (some inflatable), trucks, and landing craft, as well as troop camp facades (constructed from scaffolding and canvas) were placed in ports on the eastern and southeastern coasts of Britain, and the Luftwaffe was allowed to photograph them. During this period, most of the Allied naval bombardment was focused on Pas de Calais instead of Normandy. The Allied Forces even went as far as to broadcast static over Axis accessible radioways and convinced Germany to expend efforts to try to decode white noise, further leading Germany away from the upcoming Normandy invasion. Lesley James McNair (died July 25, 1944) was a general of the United States Army, who was killed by friendly fire during World War II. As Commandant of the Command and General Staff College, McNair initiated changes that prepared the Colleges graduates to meet the upcoming challenges of World... General George Smith Patton Jr. ... A double agent pretends to spy on a target organization on behalf of a controlling organization, but in fact is loyal to the target organization. ... A double agent pretends to spy on a target organization on behalf of a controlling organization, but in fact is loyal to the target organization. ... The Double Cross System or XX System, was a World War II anti-espionage and deception operation of the British military intelligence arm, MI5. ... The Deutsche Luftwaffe or   (German: air force, IPA: ) is the commonly used term for the German air force. ...

In aid of Operation Fortitude North, Operation Skye was mounted from Scotland using radio traffic, designed to convince German traffic analysts that an invasion would also be mounted into Norway. Against this phantom threat, German units that otherwise could have been moved into France were instead kept in Norway. Operation Skye was a deception plan carried out by the Allies during World War II. Operation Skye was subplan of Operation Fortitude, a wider deception plan. ...

The last part of the deception occurred on the night before the invasion: a small group of SAS operators deployed dummy paratroopers over Le Havre and Isigny. These dummies led the Germans to believe that an additional airborne assault had occurred; this tied up reinforcing troops and kept the true situation unclear. On that same night, two RAF squadrons (No. 617 Squadron and No. 218 Squadron) created an illusion of a massive naval convoy sailing for the Cap d'Antifer (15 miles north of Le Havre). This was achieved by the precision dropping of strips of metal foil. The foil give a radar return mistakenly interpreted by German radar operators as a fleet of small craft towing barrage balloons.^[26] See also Australian Special Air Service Regiment and New Zealand Special Air Service: The Special Air Service Regiment (SAS) is the principal special forces unit of the British Army. ... For the video game see The Dam Busters (video game) No. ... Le Havre is a city in Normandy, northern France, on the English Channel, at the mouth of the Seine. ...

Rehearsals and security

Allied forces rehearsed their roles for D-Day months before the invasion. On April 28, 1944, in south Devon on the English coast, 749 U.S. soldiers and sailors were killed when German torpedo boats surprised one of these landing exercises, Exercise Tiger^[27]. is the 118th day of the year (119th in leap years) in the Gregorian calendar. ... Year 1944 (MCMXLIV) was a leap year starting on Saturday (link will display full calendar) of the Gregorian calendar. ... For other uses, see Devon (disambiguation). ... E-boat is the British and American name for the German Schnellboot (S-boot), a small, fast torpedo boat a little larger than the American PT boat and the British MTB. Specification Length - 34. ... The exercise involved travelling through Lyme Bay to Slapton Sands Sherman DD tank at the memorial A plaque at the memorial, commemorating those who perished Exercise Tiger (also called Operation Tiger) was the code name for an eight-day practice run for the Utah Beach landings of the D-Day...

The effectiveness of the deception operations was increased by a news blackout from Britain. Travel to and from the Irish Free State was banned, and movements within several miles of the coasts restricted. ^[28]The German embassies and consulates in neutral countries were flooded with all sorts of misleading information, in the well-founded hope that any genuine information on the landings would be ignored with all the confusing chaff. This article is about the prior state. ...

In the weeks before the invasion it was noticed that the crossword puzzles printed in the British Daily Telegraph newspaper contained a surprisingly large number of words which were codewords relating to the invasion. MI-5 (the Security Service) first thought this was a coincidence, but when the word Mulberry was one of the crossword answers, MI-5 then interviewed the compiler — a schoolmaster — and were convinced of his innocence. According to National Geographic,^[29] in 1984 a former student of the compiler claimed that he had picked up the words while eavesdropping on soldiers' conversations around the army camps and suggested their use in the puzzles. This assertion has not been independently verified, and Marc Romano, author of the book Crossworld: One Man's Journey into America's Crossword Obsession, gives several reasons why the story is implausible. This article deals with The Daily Telegraph in Britain, see The Daily Telegraph (Australia) for the Australian publication The Daily Telegraph is a British broadsheet newspaper founded in 1855. ... MI-5 redirects here. ... The National Geographic Society was founded in the USA on January 27, 1888, by 33 men interested in organizing a society for the increase and diffusion of geographical knowledge. ...

There were several leaks prior to or on D-Day. Through the Cicero affair, the Germans obtained documents containing references to Overlord, but these documents lack all detail.^[30] Another such leak was Gen. Charles de Gaulle's radio message after D-Day. He, unlike all the other leaders, stated that this invasion was the real invasion.^[31] This had the potential to ruin the Allied deceptions Fortitude North and Fortitude South. For example, Eisenhower referred to the landings as the initial invasion. The Germans did not believe de Gaulle and waited too long to move in extra units against the Allies. Elyesa Bazna Elyesa Bazna (Albanian: Iljaz Bazna born 1904 in Kosovo - December 21, 1970 in Munich) was a spy who offered secret documents to Nazi Germany during the Second World War, in what widely became known as the Cicero affair. ... For other uses, see Charles de Gaulle (disambiguation). ...

Allied invasion plan

Further information: Operation Neptune

D-day assault routes into Normandy.

The British were to take an airborne assault on the River Orne, with amphibious assault units attacking Sword and Gold Beaches. The US had an airborne division and land units which were to take Omaha beach, Pointe du Hoc and Utah Beaches. The Canadians would team up with British units to attack Juno Beach Operation Neptune refers to the landing phase of Operation Overlord, the Allied invasion of Normandy. ... Image File history File links Download high resolution version (1265x966, 188 KB) Allied invasion plans and german positions in the Normandy. ... Image File history File links Download high resolution version (1265x966, 188 KB) Allied invasion plans and german positions in the Normandy. ... Combatants United States Germany Commanders Omar Bradley, Norman Cota, Clarence R. Huebner Dietrich Kraiss Strength 43,250 Unknown Casualties 3,000 1,200 Omaha Beach was the code name for one of the principal landing points of the Allied invasion of German-occupied France in the Normandy landings on June... Pointe du Hocs location Preinvasion bombing of Pointe du Hoc by 9th Air Force bombers. ... Combatants United States Germany Commanders Raymond O. Barton Theodore Roosevelt Jr U.S. 4th Infantry Division Karl-Wilhelm von Schlieben Dietrich Kraiss German 352nd Infantry Division German 709th Infantry Division Strength 32,000  ? Casualties 700 Unknown American assault troops move onto Utah Beach, carrying full equipment. ... This article is about the beach codenamed in WWII. For other uses, see Juno Beach (disambiguation) Combatants Canada Germany Commanders Major-General R.F.L. Keller, 3rd Canadian Infantry Division Generalleutnant Wilhelm Richter, German 716th Static Infantry Division Strength 15,000[1] 7,771 Casualties 340 dead, 739 other casualties...

The Invasion Fleet was drawn from 8 different navies comprising of warships and submarines, split into the Western Naval Task Force (Rear-Admiral Alan G Kirk) and the Eastern Naval Task Force (Rear-Admiral Sir Philip Vian). The fleet was overall led by Admiral Sir Bertram Ramsay. Alan Goodrich Kirk (born October 30, 1888, Philadelphia, Pennsylvania; died October 1963, Washington, DC) was an admiral in the U.S. Navy and an American diplomat. ... Admiral of the Fleet Sir Philip Vian GCB KBE DSO was a British naval officer best known for the incident early in 1940 when a force under his command released captured British merchant sailors from the German supply ship Altmark in Norway. ... Categories: People stubs | 1883 births | 1945 deaths | Royal Navy admirals | Royal Navy officers | British World War II people ...

Codenames

The Allies assigned codenames to the various operations involved in the invasion. Overlord was the name assigned to the establishment of a large-scale lodgement on the Continent. The first phase, the establishment of a secure foothold, was codenamed Neptune, according to the D-day museum[1]:

"The armed forces use codenames to refer to the planning and execution of specific military operations. Operation Overlord was the codename for the Allied invasion of northwest Europe. The assault phase of Operation Overlord was known as Operation Neptune. (...) Operation Neptune began on D-Day (6 June 1944) and ended on 30 June 1944. By this time, the Allies had established a firm foothold in Normandy. Operation Overlord also began on D-Day, and continued until Allied forces crossed the River Seine on 19 August 1944."

is the 157th day of the year (158th in leap years) in the Gregorian calendar. ... Year 1944 (MCMXLIV) was a leap year starting on Saturday (link will display full calendar) of the Gregorian calendar. ... is the 181st day of the year (182nd in leap years) in the Gregorian calendar. ... Year 1944 (MCMXLIV) was a leap year starting on Saturday (link will display full calendar) of the Gregorian calendar. ... is the 231st day of the year (232nd in leap years) in the Gregorian calendar. ... Year 1944 (MCMXLIV) was a leap year starting on Saturday (link will display full calendar) of the Gregorian calendar. ...

German preparations and defences

Atlantic Wall

A map of the Atlantic Wall.

Main article: Atlantic Wall

Through most of 1942 and 1943, the Germans had rightly regarded the possibility of a successful Allied invasion in the west as remote. Preparations to counter an invasion were limited to the construction by the Organisation Todt, of impressive fortifications covering the major ports. The number of military forces at the disposal of Nazi Germany, reached its peak during 1944 with 59 divisions stationed in France, Belgium and the Netherlands.^[32] Image File history File links Download high-resolution version (612x804, 60 KB) The File is an image that originated on wikipedia (Image:Second world war europe 1941-1942 map en. ... Image File history File links Download high-resolution version (612x804, 60 KB) The File is an image that originated on wikipedia (Image:Second world war europe 1941-1942 map en. ... German coastal artillery in the Pas-de-Calais area, with laborers at work on casemate. ... Organisation Todt Flag Organisation Todt (OT) was a Nazi construction and engineering group during the years of the Third Reich, which enslaved over 1. ...

In late 1943, the obvious Allied buildup in Britain prompted the German Commander-in-Chief in the west, Field Marshal Gerd von Rundstedt, to request reinforcements. In addition to fresh units, von Rundstedt also received a new subordinate, Field Marshal Erwin Rommel. Rommel originally intended only to make a tour of inspection of the Atlantic Wall. After reporting to Hitler, Rommel requested command of the defenders of northern France, Belgium and the Netherlands. These were organised as Army Group B in February 1944. (The German forces in southern France were designated as Army Group G, under General Johannes Blaskowitz). Karl Rudolf Gerd von Rundstedt (December 12, 1875 - February 24, 1953) was a Generalfeldmarschall of the German Army during World War II. He held some of the highest field commands in all phases of the war. ... Erwin Johannes Eugen Rommel ( ) (15 November 1891 – 14 October 1944) was one of the most famous German field marshals of World War II. He was the commander of the Deutsches Afrika Korps and also became known by the nickname “The Desert Fox” (Wüstenfuchs,  ) for the skillful military campaigns he... German coastal artillery in the Pas-de-Calais area, with laborers at work on casemate. ... Hitler redirects here. ... Army Group B was the name of three different German Army Groups that saw action during World War II. The first was involved in the western campaign in 1940 in Belgium and the Netherlands which was to be aimed to conquer the Maas bridges after the German airbo