Siege of Dunkirk (1944–1945)
Siege of Dunkirk (1944) | |||||||
---|---|---|---|---|---|---|---|
Part of Western Front, World War II | |||||||
| |||||||
Belligerents | |||||||
![]() ![]() ![]() ![]() ![]() |
![]() | ||||||
Commanders and leaders | |||||||
![]() |
![]() |
The Siege of Dunkirk in World War II occurred from September 1944 when units of the Second Canadian Division surrounded the heavily fortified city and port of Dunkirk. German units withstood initial probing attacks, and as the opening of the port of Antwerp became a higher priority, Dunkirk was "masked" by Allied troops (notably the 1st Czechoslovak Armoured Brigade) and left to the rear of the Canadian Army. The garrison remained in Dunkirk until the general German surrender in May 1945. In doing so, the garrison denied the Allies the use of the port, whose facilities had been demolished. The fortress, commanded by Admiral Friedrich Frisius, eventually unconditionally surrendered to Brigade General Alois Liška, the commander of the Czechoslovak brigade group, on 9 May 1945.[2]
Background
The 1st Canadian Army had been allocated the left of the 21st Army Group's line of advance and Bernard Montgomery had directed them to clear the Channel Ports before continuing into the Netherlands. Most of these ports, however, had been heavily fortified and, despite the generally poor quality of the garrisons, it was necessary to mount full-scale major assaults.
The ports were needed to supply the allied armies and the lack of such facilities had halted or slowed much offensive activity. Montgomery had estimated that the Channel Ports would be sufficient for his needs and this view persisted until mid-September. Under pressure from Dwight Eisenhower, Montgomery modified his instructions to the Canadian commander, Henry Crerar, on 13 and 14 September thus: "Early use of Antwerp so urgent that I am prepared to give up operations against Calais and Dunkirk" and: "Dunkirk will be left to be dealt with later; for the present it will be merely masked."[3][4]
Action against Calais continued (see Operation Undergo), at least partly due to the need to silence the heavy artillery sited nearby. The forces that might have been used to capture Dunkirk were released to assist on the Scheldt and thus open access to the largely undamaged port of Antwerp. Instead, smaller allied forces held a perimeter around the city.
Order of battle
In the first weeks of the siege, while Allied forces were being deployed on the Scheldt, several units took short turns containing Dunkirk. The 2nd Canadian Division was relieved by the 4th Special Service Brigade (a Royal Marine Commando formation), which was in turn relieved by the 154th Infantry Brigade. The bulk of the siege was performed by the 1st Czech Armoured Brigade from early October until the final surrender.
2nd Canadian Infantry Division
- 5th Canadian Infantry Brigade (until 18 September)
- The Black Watch (Royal Highland Regiment) of Canada
- Le Régiment de Maisonneuve
- The Calgary Highlanders
- 5 Canadian Infantry Brigade Ground Defence Platoon (Lorne Scots)
- 4th Special Service Brigade (until 26 September)[5]
- 154th British Infantry Brigade (from 26 September 1944 until 9 October)[6]
- 7th Battalion Argyll and Sutherland Highlanders
- 1st and 7th Battalions Black Watch
- 1st Czechoslovak Armoured Brigade (from 9 October until surrender on 9 May 1945)[7]
- 1st Czechoslovak Tank Battalion
- 2nd Czechoslovak Tank Battalion
- 1st Czechoslovak Motorised Infantry Battalion (two companies)
- Field Artillery Regiment (two battalions)
- anti-tank battalion
- Armoured Reconnaissance Squadron
- Field Engineers Company
- 7th Royal Tank Regiment
- 2nd Canadian Heavy Anti-aircraft Regiment
- 109th Heavy Anti-Aircraft Regiment, Royal Artillery
- 125th Light Anti-aircraft Regiment, Royal Artillery
- Two Free French infantry battalions (formed from the FFI)
German garrison
Elements of the following formations:
- 49th Infantry Division[8]
- 226th Infantry Division[7][8]
- 346th Infantry Division[7]
- 711th Infantry Division[7]
- 97th Infantry Division[7]
- 26th Fortress Battalion[7]
- 1046th Fortress Battalion[7]
- Waffen-SS Reinecke group[7]
Opening moves
The Canadians approached Dunkirk from the south west. On 7–8 September the 5th Canadian Infantry Brigade captured Bourbourg, about 13 kilometres from the city itself. The German outer perimeter ran through the villages of Mardyck, Loon-Plage, Spycker, Bergues and Bray-Dunes, varying between seven and 12 kilometres from Dunkirk. The Calgary Highlanders attacked Loon-Plage on 7 September against very heavy opposition and suffered heavy casualties that reduced each of its companies to less than 30 men; the village was gained on the 9th only when the Germans withdrew.[9] During the next ten days, Canadian units nibbled away at the German perimeter, taking Coppenaxfort on the 9th, Mardyck on the 17th, both west of the city, Bergues on the 15th and Veurne, Nieuport (greatly aided by precise intelligence received from the Belgian White Brigade, the national resistance movement) and De Panne, east of Dunkirk, in Belgium.[10] Bray Dunes and nearby Ghyvelde, both just within France, were taken on the 15th September, with air support after initial attacks had failed.[11]
It had become clear that the German defenders were not about to be expelled without a major assault. Given the need to open up the Scheldt to Antwerp and the likelihood that Dunkirk would be of limited use as a supply port as a result of its demolition, the major Canadian units were redeployed. Nearby Ostende had fallen easily to the Canadians when the Germans withdrew, and its port was partially opened on the 28th September, easing the allies' supply problems[10]. Dunkirk was no longer worth the effort of its capture[7].
The siege
The allied forces around Dunkirk were to contain the German garrison and minimise their inclination to fight on by aggressive reconnaissance, artillery and air bombardment and propaganda. Coastal supply routes used by German E-Boats and air supply drops were to be cut off.[7]
Of all of the German fortress garrisons on the Channel coast, that of Dunkirk appears to have been the most resilient[12]. They had resisted early probes by the Canadians with sufficient aggression to dissuade the allies from a full assault (by this stage, other priorities had come into play) and persisted in aggressive patrolling and successful local counter-attacks.
During the night of 26/27 September, the Germans attempted to take advantage of the local inexperience of the recently deployed 154th Brigade. Two serious attacks were mounted, against the 7th Black Watch in Ghyvelde and the 7th Argylls at nearby Bray-Dunes Plage. Both were beaten off, but only after the Argylls' headquarters had been partially occupied and houses in Ghyvelde had been destroyed.[6]
On October 4, a 36 hour truce was agreed between the two sides, at the initiative of the French Red Cross, to allow the evacuation of 18,000 French civilians and allied and German wounded. This passed without incident and was even extended to allow the Germans to restore defences that had been removed to allow the evacuation.[6]
Once deployed, Czech forces executed frequent raids into Dunkirk's eastern suburbs, for nuisance effect and to take prisoners.[13] There was flurry of attacks and retaliatory counter-attacks, mostly on Dunkirk's eastern side, during November, 1944. Conditions for besiegers and besieged were difficult in the winter. The low-lying ground outside the city had been flooded to form part of the defences and adjacent land easily became water-logged, hampering movement and making life unpleasant. Canadian artillerymen reported that gun-pits needed to be bailed out, the sides of dugouts would collapse and transport would become mired[14]. This, however, was mitigated by leave in nearby towns and in Lille. The defenders were stuck with poor food, deficient health care and harsh discipline.[15]
Surrender
After the general German surrender, the garrison surrendered unconditionally to Alois Liska on May 9, 1945.
Substantial reserves of food and ammunition remained in Dunkirk.[7]
See also
- Operation Astonia: capture of Le Havre
- Operation Wellhit: capture of Boulogne
- Operation Undergo: capture of Calais
References
- Stacey, C P. "Clearing the Coastal Belt and the Ports - September 1944". Official History of the Canadian Army. Department of National Defence. Retrieved July 3, 2009.
{{cite web}}
: Cite has empty unknown parameter:|coauthors=
(help) - Copp, Terry (May 1, 2001). "2nd Division In September 1944: Army, Part 36". Legion Magazine. Retrieved Dec 14, 2009.
{{cite web}}
: Cite has empty unknown parameter:|coauthors=
(help) - Copp, Terry (2006). Cinderella army: the Canadians in northwest Europe, 1944-1945. University of Toronto Press. ISBN 0-8020-3925-1.
{{cite book}}
: Cite has empty unknown parameter:|coauthors=
(help) - "2 Cdn Inf Div Invests Dunkirk (Report 183)" (pdf). CANADIAN PARTICIPATION IN THE OPERATIONS IN NORTH-WEST EUROPE 1944. PART IV: 1st Canadian Army in the Pursuit, 23 Aug - 30 Sep. Historical Section, Canadian Military Headquarters. Retrieved November 15, 2009.
{{cite web}}
: Cite has empty unknown parameter:|coauthors=
(help) - "The Containing of Dunkirk (Report 184)" (pdf). CANADIAN PARTICIPATION IN THE OPERATIONS IN NORTH-WEST EUROPE 1944. PART V: CLEARING THE CHANNEL PORTS, 3 SEP 44 - 6 FEB 45. Historical Section, Canadian Military Headquarters. Retrieved October 13, 2009.
{{cite web}}
: Cite has empty unknown parameter:|coauthors=
(help) - Hyrman, Jan. "The port of Dunkirk in WWII". Naše Noviny. Retrieved 13 Nov 2009.
{{cite web}}
: Cite has empty unknown parameter:|coauthors=
(help)
- ^ Ammentorp, Steen (2000 - 2009). "von Kluge, Wolfgang, Lieutenant-General". The Generals of WWII. Retrieved 12 Dec 2009.
{{cite web}}
: Check date values in:|date=
(help); Cite has empty unknown parameter:|coauthors=
(help) - ^ Template:Cs icon Czech army page
- ^ Stacey, p336
- ^ Report 84, p99
- ^ Davis, Jason (2006–2009). "4th Special Service Brigade, Royal Marine Commandos in Normandy - The Breakout". Flames of War. Retrieved 13 Nov 2009.
{{cite web}}
: Cite has empty unknown parameter:|coauthors=
(help)CS1 maint: date format (link) - ^ a b c "154 Brigade - Dunkirk 23rd September 1944 to 9th October 1944". 51 Highland Division. 2 November 2009. Retrieved 12 Nov 2009.
{{cite web}}
: Cite has empty unknown parameter:|coauthors=
(help) - ^ a b c d e f g h i j k Hyrman
- ^ a b Report 84, p101
- ^ Stacey, p327
- ^ a b Stacey, p328
- ^ Copp, Legion Magazine
- ^ Whereas the defenders of other Channel Ports, particularly Calais and Boulogne, and also those of the gun sites at Cap Gris Nez were easily persuaded to surrender, those in Dunkirk were more determined and capable of successful offensive action.
- ^ Dudley, Gavin W S (9 December 2004). "Travels of a Captain R.A. (Searchlight) - Part three". People's War. BBC. Retrieved 14 Dec 2009.
{{cite web}}
: Cite has empty unknown parameter:|coauthors=
(help) - ^ Report 184, p.113
- ^ Report 184, p.119
External links