Outline of Operations

Outline of Operations

The operational picture during this phase (from 26 July to 26 September) can be divided into four stages :—

  • Firstly the combined BRITISH, CANADIAN and AMERICAN operations in the area of FALAISE leading up to the crossing of the SEINE,
  • Secondly the pursuit of the enemy through FRANCE and BELGIUM by Second Army,
  • Thirdly the operations of First Canadian Army up the coast of FRANCEand BELGIUM, and
  • Fourthly the operations to extend EAST and NORTH in BELGIUM and HOLLAND culminating in the combined US and BRITISH airborne operation in the neighbourhood of NIJMEGEN and ARNHEM.

25 July saw the beginning of the break-out from the bridgehead as the AMERICAN attack between PERRIERS and ST LO, which had been co-ordinated with an attack by 2 Canadian Corps across the road CAEN-FALAISE and another thrust SOUTH by 12 Corps, developed with great momentum and by 30 July the advance into BRITTANY had begun.

On that day Second Army began a drive from the CAUMONT area SOUTH and EAST towards the River ORNE with 8 Corps on the right, 30 Corps in the centre, and 12 Corps acting as a pivot on the left.

By 19 August, despite heavy enemy resistance, this attack had progressed as far as the road PUTANGES—FALAISE.

On 1 August 12 US Army Group had become operational with first and Third US Armies under its command but all US land forces remained under the overall command of the C~in-C 21 Army Group.

First Canadian Army launched a heavy attack towards FALAISE supported by one thousand heavy bombers on 7 August and was only halted some four miles NORTH of FALAISE.

On 12 August a junction was made between the CANADIANS and 12 Corps who had successfully crossed the River ORNE.

FALAISE was entered on 16 August but in the meantime the GERMANS launched a heavy counter attack against the first US Army in the vicinity of MORTAIN.

first US Army held this attack and so Third US Army continued its drive on LAVAL and LE MANS from which it was ordered to turn NORTH and help Second Army trap the GERMAN forces.

On 19 August they met the CANADIANS and the FALAISE “pocket” was closed.

Amongst the equipment that was subsequently checked were 571 guns, 358 tanks and SP guns and 4,715 vehicles of various natures.

As Second Army advanced into the “pocket” first US Army was ordered to attack NORTH-EAST to capture ELBEUF on the SEINE about ten miles SOUTH of ROUEN. They reached this town on 25 August, by which date Second British and First Canadian Armies were closing on to the SEINE and the mopping up of the FALAISE pocket was completed.

On 26 August orders were issued for 21 Army Group to advance NORTH with the intention of eventually capturing ANTWERP.

30 Corps crossed the SEINE on the right of the BRITISH line in the vicinity of VERNON (R47) with 12 Corps on the left forcing a crossing between LES ANDELYS (R39) and LOUVIERS (R28).

The bridgeheads over the SEINE were quickly established and by 31 August 30 Corps were crossing the SOMME at AMIENS and had elements across the road ALBERT (3/I36)—AMIENS after an advance of eighty miles.

12 Corps began their advance on 30 August and by the next day had reached POIX (M84).

During the next four days the advance continued rapidly and BRUSSELS was captured by Gds Armoured Division on 3 September, while 11 Armoured Division by an advance of sixty miles on the same day was in the area of ALOST.

On 4 September 11 Armoured Division captured ANTWERP but the northern suburbs close to the docks still remained to be cleared.

Meanwhile, 2 Canadian Corps crossed the SEINE on 26 August near ELBEUF.

On 30 August ROUEN and flEURY were captured.

By 1 September DIEPPE was liberated and the port rapidly put into limited operation.

On 4 September the area of BOULOGNE was reached and by 10 September OSTEND and NIEUPORT had been occupied after DUNKIRK had been by-passed on 8 September.

BRUGES was cleared by 11 September and in conjunction with the Polish Armoured Division the GHENT—BRUGES canal was crossed after which an advance was made up to the LEOPOLD canal and the area up to the SCHELDT estuary between ANTWERP and TERNEUZEN (D21) was cleared.

1 Corps had meanwhile crossed the SEINE and were engaged with the enemy outpost positions near LE HAVRE. The main defences of this port were contacted on 6 September.

After a heavy naval and air bombardment the attack on LE HAVRE began on the evening of 10 September and was ended by the surrender of the garrison on the morning of 12 September.

3 Canadian Infantry Division had the task of clearing both BOULOGN E and CALAIS.

The former was attacked on 17 September but all resistance in the town was not finally crushed until the 22nd. This was followed by the attack on CALAIS which commenced on 25 September.

The town was entered on 28 September and after an armistice for the evacuation of civilians all organised resistance ceased on 30 September.

CAP GRIS NEZ area was captured at the same time and so cross-channel shelling of the BRITISH coast was over, while bases for the enemy V-weapons were pushed back into HOLLAND.

The Supreme Commander assumed direct command of the Allied Expeditionary Force on September and 12 US Army Group was placed under command of SHAEF.

Operating on the right flank of 21 Army Group it was directed on the ARDENNES and the inter Army Group boundary was an approximate line BEAUVAIS (11/I90)—DOUAI (H60)—ATH (J23)—HASSELT (K36).

On 8 September the Gds Armoured Division secured a bridgehead over the ALBERT canal and advanced rapidly up to BOURG LEOPOLD.

On 11 September a bridgehead over the MEUSE—ESCAUT canal was established in conjunction with 11 Armoured Division, while further WEST another bridgehead over that canal was secured at AART on 14 September by 15 Infantry Division. It seemed that a great opportunity now presented itself of out-flanking the GERMAN defence line and advancing EAST provided bridgeheads could be secured over the MAAS and the RHINE.

On 10 September it was decided that Second Army assisted by an airborne corps should attempt to advance to the ZUIDERZEE and thereafter swing EAST into GERMANY.

The operations entitled MARKET GARDEN commenced on 17 September.

101 US Airborne Division achieved complete surprise in their landings and occupied SON, ST OEDENRODE and VEGHEL. They captured and held intact all bridges in their area except that over the WILHELMINA canal which had been previously blown.

82 US Airborne Division also landed successfully and seized intact the bridge over the MAAS at GRAVE and the bridge over the MAAS—WAAL canal at HEUMEN.

1 Brit Airborne Div made a generally successful landing and captured the NORTH end of the road bridge across the NEDER-RHINE at ARNHEM.

Meanwhile the attack by Second Army began with 30 Corps advancing to six miles short of EINDHOVEN, with 8 Corps on the right and 12 Corps on the left exploiting their bridgeheads across the canal with a view to bridging it.

101 US Airborne Division captured EINDHOVEN and together With Guards Armoured Division pushed on to the southern bank of the WILHELMINA canal while 82 US Airborne Division continued to drive for the bridges at NIJMEGEN.

Unfortunately, at the crucial moment the weather turned against the allied forces and the operational situation which at the beginning seemed so rosy began to deteriorate. Enemy resistance was rapidly stiffening and the flying in of reinforcements and supplies for the hard-pressed airborne troops near ARNHEM got progressively more and more difficult as the weather grew worse.

After four days of very gallant fighting 1 Airborne Division had to relinquish its hold on the road bridge at ARNHEM and despite heroic advances by Guards Armoured Division and 43 Division Contact was never firmly made between 1 Airborne Division and 30 Corps.

On September 43 Division reached the RHINE and made contact with the Polish Para Brigade but owing to the strenuous reaction of the enemy and the steep banks of the river at that point, only a very small quantity of stores could be ferried over.

By 25 September 8 Corps had captured HELMOND and GEHERT and had made contact with 30 Corps near ST ANTONIS, while on the left 12 Corps had cleared the area between the road EINDHOVEN—TURNHOUT and the road EINDHOVEN—’sHERTOGENBOSCH.

During the night 25/26 September 43 Division managed to evacuate over two thousand men of 1 Airborne Division and the operation came to a halt.

Although it had not been one hundred per cent successful a deep thrust of some sixty miles had been made into country occupied and stubbornly defended by the enemy and the capture of the bridge at GRAVE and of NIJMEGEN with its road bridge intact proved invaluable in later operations.