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Ops (B)

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249:. He was tasked with implementing the Fortitude deception. Strangeways almost immediately objected to Ops (B)'s outline, and in fact rewrote Fortitude South to his liking. Ops (B)'s Operations sub-section staff, for this period, were relegated to the role of courier between those groups implementing Fortitude North and South, to ensure the message of both plans were consistent with each other. By contrast, the department's Intelligence section were solely responsible for information disseminated via double agents, resulting in a constant stream of communication between SHAEF and R Force (Roger Fleetwood-Hesketh recounts how his brother made almost daily courier trips between London and Portsmouth). 186: 83: 30:. It was set up under Colonel Jervis-Read in April 1943 as a department of Chief of Staff to the Supreme Allied Commander (COSSAC), an operational planning department with a focus on western Europe. That year, Allied high command had decided that the main Allied thrust would be in southern Europe, and Ops (B) was tasked with tying down German forces on the west coast in general, and drawing out the 152:, a deception intended to draw German attention from the Balkans by threatening invasions in France and Norway. Cockade was not a success. The operation was originally thought up by the London Controlling Section and, under the new departmental structure, Ops (B) was tasked with the operational planning. 101:
was appointed Chief of Staff to the Supreme Allied Commander (Designate) (COSSAC), and tasked with operational planning in Northwest Europe. Morgan's operational orders from Allied high command, received in April, referred to "an elaborate camouflage and deception" with the dual aim of keeping German
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Between January and February 1944, and from July onwards, Wild had significant authority over deception and misinformation on the Western Front. However, Ops (B)'s impact on the success of Bodyguard is debated. Wild himself was criticised as being "useless" whilst Strangeways deliberately frustrated
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In May the Operations Section added four new members. Three Americans, Lieutenant Colonel Frederic W. Barnes and Major Al Moody and Captain John B. Corbett and an Englishman. Sam Hood was another 'A' Force alumni who had been working for one of Clarke's tactical deception groups (TAC HQ) in Italy.
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took over from Jervis-Read (who became his deputy) and reorganised the department into two sections: Operations and Intelligence. The refreshed department was given control over double agents and other avenues of disinformation. Ops (B) was tasked with operational planning for the main portion of
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On 20 July, with R Force tied up running deception on the continent, control of Fortitude South was returned directly to Ops (B). Wild decided to split Ops (B) into two groups. A forward section based in France, consisting of Jervis-Read and two others, was responsible for managing plans in the
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Bevan intended Ops (B) to focus on physical deception, with existing groups handling double agents, and so only one intelligence officer was assigned. Major Roger Fleetwoord-Hesketh was seconded from another part of COSSAC to act as intermediary between Ops (B) and the committee handling double
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In June Ops (B) had begun work on Fortitude South II, it created a new American 2nd Army Group (SUSAG) to replace FUSAG and its threat to Calais. The story Ops (B) aimed to sell to the Germans was that the Allies, having met less resistance than planned, had moved FUSAG elements to France and
167:. The centrepiece was Operation Starkey, which included a major bombing campaign prior to a cross-channel amphibious "invasion". The feint failed to elicit any response from the enemy, who had already made up their mind that Allied action that year would be focused on the Mediterranean. 262:
field. Wild kept the remainder of the team back in London to manage operations and planning in the UK. In September, SHAEF moved its base to Versailles and Ops (B)'s American staff returned home. Wild moved the bulk of the team to Versailles, leaving Sam Hood in command in London.
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took charge of the Intelligence division. Lash and Brown left Ops (B) Operations and returned to Ops (A), having only been temporary loan. An MI5 liaison, Major Christopher Harmer, joined Hesketh's intelligence section, as did a civilian secretary and Hesketh's brother Cuthbert.
209:, Clarke's deputy at 'A' Force, was drafted in to replace Jervis-Head (who became Wild's deputy). Wild completely re-organised the department, dividing it into two branches: Operations and Intelligence. Jervis-Head became head of the Operations division whilst Lieutenant-Colonel 126:. However, Morgan's hierarchy was not set up to accommodate such a department. Instead, Ops (B) was set up within the "G-3" operations division in April 1943, and Colonel John Jervis-Read was appointed as its head. The concept was inspired by early successes in deception by 232:
On 26 February, General Eisenhower issued the Fortitude Directive, which outlined who would be responsible for implementing the North and South portions of the Fortitude plan. GOC Scottish Command was tasked with Fortitude Notth, whilst the Joint Chiefs and
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Wild (for whom he had a personal dislike) at every turn. Strangeways, along with others, identified key problems with the Bodyguard plan as outlined by Ops (B) and the LCS. He put significant pressure on SHAEF to have it re-written to his specification.
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One outcome of 1943 (and the failure of Cockade) was that control of operational deception in the Western theatre was fixed under the umbrella of Ops (B). Previously various groups had been involved in executing a deception strategy, with mixed results.
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intended to try and defeat Germany in Normandy. Strangeways, as before, objected to the plan on several grounds and once again rewrote it. In the end SUSAG was activated but never used (instead FUSAG continued to maintain the threat to Calais).
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joined the 21st Army (the invasion force); Strangeways clashed with Wild, and ended up rewriting major portions of Fortitude. Ops (B) was eventually relegated to the role of managing the information flowing out through disinformation channels.
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into an air battle. The cross-channel invasion had already been postponed until 1944, and the main Allied push that year was toward southern Europe. Morgan's overall task was to help keep the enemy away from the fighting.
229:, the group that controlled all double agents in Britain and Western Europe. From then on, material sent by double agents to their German handlers was created between Ops (B) and the individual agent's handlers. 205:, on account of lacking resources. However, in December 1943 Eisenhower was appointed Supreme Commander and in January 1944 it was decided a new, experienced, head was needed for Ops (B). 41:, an elaborate ploy to threaten invasions in France and Norway. Cockade was not much of a success. The main portion of the operation, a deceptive thrust against the Boulogne region named 739: 130:
and his 'A' Force in the Mediterranean theatre. However, Morgan disliked Clarke's department (referring to it as a "private army") and Jervis-Read was given only limited resources.
1379: 633: 45:, intended to draw out the German air arm, failed to elicit a response. The plan was undermined by the fact that any Allied push towards France that year was obviously unlikely. 849: 225:, the portion of Bodyguard that would convince the Germans of a threat to both Norway and the Pas de Calais. In January 1944, Ops (B) was granted membership of the 1197: 732: 238: 1406: 546: 1192: 725: 134:
agents. The department was also assigned two Americans from the Ops (A) planning department, Lieutenant Colonel Percy Lash and Major Melvin Brown.
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were given Fortitude South. For both plans, the Special Means were to be handled by SHAEF and Ops (B). Field Marshal
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With these new resources Ops (B) was able to take over local planning for the Overlord deception plan,
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Cockade consisted of three operations throughout 1943, variously threatening invasions in
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British intelligence in the Second World War : security and counter-intelligence
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In principle, overall deception strategy across all theatres of war fell to the
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Following on from Cockade, Ops (B) was set to drafting the deception plans for
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department), which had no concept of deception at the top level of operations
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and Ops (B) survived the transition, expanding in the process. Colonel
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British Intelligence in the Second World War: Strategic Deception
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The department's first operation was a three-pronged plan called
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The Deceivers: Allied Military Deception in the Second World War
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The Deceivers: Allied Military Deception in the Second World War
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Master of Deception: Tangled Webs in London and the Middle East
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COSSAC was set up in the style of American forces (hence the
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planning department, based in the United Kingdom, during the
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Deceiving Hitler: Double Cross and Deception in World War II
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department established in 1941 and by then run by Colonel
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(1990). 592:Fortitude: The D-Day Deception Campaign 547:Oxford Dictionary of National Biography 513: 504: 492: 480: 471: 1402:Military deception during World War II 1394: 894:Middle East Cmd Camouflage Directorate 391: 382: 329: 241:, head of 21st Army Group, brought in 148:The department's first assignment was 721: 221:. Wild began laying out strategy for 61:, a deception plan to cover the 1944 102:forces in the west, and drawing the 320: 13: 1412:Information operations and warfare 571:Crowdy, Terry (20 December 2011). 297: 201:. In reality the task fell to the 14: 1428: 256: 528: 1: 314: 77: 1417:British Army in World War II 684:. New York: Overlook Press. 564:UK public library membership 174: 7: 278: 10: 1433: 794:London Controlling Section 203:London Controlling Section 178: 141: 137: 112:London Controlling Section 1356: 1276: 1218: 1211: 1185: 1088: 1076: 1067: 1046: 1030: 1012: 1005: 973: 930: 892: 883: 871:Soviet military deception 866: 848: 820: 792: 769: 762: 269: 510:Holt (2004), pg. 530–531 489:Holt (2004), pg. 584–585 408:Holt (2004), pg. 528–530 290: 835:Roger Fleetwood-Hesketh 632:Holt, Thaddeus (2004). 590:Hesketh, Roger (1999). 456:Hinsley (1990), pg. 238 447:Hinsley (1990), pg. 237 417:Latimer (2001), pg. 155 363:Latimer (2001), pg. 153 211:Roger Fleetwood-Hesketh 97:In March 1943, General 1233:D-Day naval deceptions 556:10.1093/ref:odnb/35103 468:Hesketh (1999), pg. 29 438:Crowdy (2011), pg. 230 426:Hesketh (1999), pg. 28 379:Crowdy (2011), pg. 220 349:Hesketh (1999), pg. xv 194: 94: 840:List of Ops (B) staff 575:. Osprey Publishing. 285:List of Ops (B) staff 188: 85: 1082:John Cecil Masterman 699:Mure, David (1980). 594:. St Ermin's Press. 522:Holt (2004), pg. 532 501:Holt (2004), pg. 634 477:Holt (2004), pg. 536 388:Holt (2004), pg. 478 340:Holt (2004), pg. 477 1156:Werner von Janowski 1069:Double-Cross System 965:George Vander Sluis 940:Louis Dalton Porter 223:Operation Fortitude 219:Operation Bodyguard 191:Operation Bodyguard 181:Operation Bodyguard 99:Frederick E. Morgan 88:Frederick E. Morgan 67:Operation Fortitude 59:Operation Bodyguard 1144:Nathalie Sergueiew 763:Deception planning 752:military deception 199:Operation Overlord 195: 95: 24:military deception 1389: 1388: 1365:Bodyguard of Lies 1352: 1351: 1181: 1180: 1108:Roman Czerniawski 1102:Juan Pujol García 1042: 1041: 1022:David Strangeways 1006:Operational units 1001: 1000: 879: 878: 691:978-1-58567-381-0 582:978-1-84603-135-9 562:(Subscription or 243:David Strangeways 150:Operation Cockade 144:Operation Cockade 71:David Strangeways 63:Normandy landings 43:Operation Starkey 39:Operation Cockade 1424: 1216: 1215: 1077:Twenty Committee 1074: 1073: 1010: 1009: 986:Jasper Maskelyne 890: 889: 767: 766: 742: 735: 728: 719: 718: 714: 695: 682:Deception in War 673: 649: 628: 616: 605: 586: 567: 559: 543: 523: 520: 511: 508: 502: 499: 490: 487: 478: 475: 469: 466: 457: 454: 448: 445: 439: 436: 427: 424: 418: 415: 409: 406: 389: 386: 380: 377: 364: 361: 350: 347: 341: 338: 327: 324: 308: 301: 227:Twenty Committee 69:. 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Index

military deception
Second World War
Luftwaffe
Operation Cockade
Operation Starkey
SHAEF
Wild
Operation Bodyguard
Normandy landings
Operation Fortitude
David Strangeways

Frederick E. Morgan
John Bevan
Frederick E. Morgan
Luftwaffe
London Controlling Section
Whitehall
John Bevan
Western Front
Dudley Clarke
Operation Cockade
Operation Cockade
Norway
Boulogne
Brest
Operation Bodyguard

Operation Bodyguard
Operation Overlord

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