| Flanders Campaign | |||||||
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| Belligerents | |||||||
| France | Dutch Republic Habsburg Monarchy Kingdom of Great Britain Prussia Hanover Hesse-Kassel |
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| Commanders and leaders | |||||||
| Adam Philippe, Comte de Custine Auguste Marie Henri Picot de Dampierre Charles François Dumouriez Jean Nicolas Houchard Charles Kilmaine Charles Pichegru Joseph Souham Jean Moreau Jean-Baptiste Jourdan |
Prince of Saxe-Coburg François Sébastien de Croix de Clerfayt |
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This feature refers to the conflict that took place during the Wars of the French Revolution 1792–1801. For the Low Countries campaigns of the War of the Grand Alliance 1688–97 see Nine Years' War For Marlborough's campaigns in the Low Countries 1702–1710 see War of the Spanish Succession For the Flanders campaigns during the First World War 1914–1918 see Battle of Flanders
The Flanders Campaign (or Campaign in the Low Countries) was conducted from 1793 to 1795 during the first years of the French Revolutionary War. A coalition of states mobilised military forces along all the French frontiers, with the intention to invade Revolutionary France and unseat the French First Republic. The largest of these forces assembled in the Franco-Belgian border region. In this theatre a combined army of Anglo-Hanoverian, Dutch, Hessian, Imperial Austrian and, south of the river Sambre, Prussian troops faced the Republican Armée du Nord, and (further to the South) two smaller forces, the Armée des Ardennes and the Armée de la Moselle. The allies enjoyed several early victories, but were unable to advance beyond the French border fortresses and were eventually forced to withdraw by a series of French counter-offensives.
The Allies established a new front in southern Holland and Germany, but with failing supplies were forced to continue their retreat through the arduous winter of 1794/5. The Austrians pulled back to the lower Rhine and the British to Hanover from where they were eventually evacuated. The victorious French pushed on to Amsterdam and early in 1795 replaced the Dutch Republic with a satellite state, the Batavian Republic.
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Austria and Prussia had been at war with France since 1792, though initially Britain and the Dutch Republic maintained a neutral policy towards the revolution in France. Only after the execution of the French king Louis XVI on 21 January 1793 and the declaration of war by the Revolutionary Government did they finally mobilize. British Prime Minister Pitt the Younger pledged to finance the formation of the First Coalition, consisting of Britain, the Dutch Republic, Prussia, Austria and member states of the Holy Roman Empire, the Kingdom of Sardinia and Spain. Allied armies mobilised along all of the French frontiers, the largest and most important in the Flanders Franco-Belgian border region.
In the north, the allies immediate aim was to eject the French from Holland and the Austrian Netherlands (modern Belgium) then march on Paris to end the French experiment with republican government. Austria and Prussia broadly supported this aim, but both were short of money. Britain agreed to invest a million pounds to finance a large Austrian army in the field plus a smaller Hanoverian corps, and dispatched an expeditionary force that eventually grew to approximately twenty thousand British troops under the command of the king's younger son, the Duke of York.[1] Initially, just fifteen hundred troops landed with York in February 1793.
Overall Allied command was led by the Austrian commander Prince Josias of Saxe-Coburg-Saalfeld, with a staff of Austrian advisers answering to Emperor Francis II and the Austrian Foreign Minister Johann, Baron Thugut. The Duke of York was obliged to follow objectives set by Pitt's Foreign Minister Henry Dundas. Thus Allied military decisions in the campaign were tempered by political objectives from Vienna and London.
The defences of the Dutch Republic were in poor condition, its army having not fought in a war for over 50 years; in Amsterdam, pro-French activists had created an ambivalent mood of dissent towards the Stadtholder William V, Prince of Orange. Thus his main concern was the preservation of the House of Orange.
Opposing the Allies, the armies of the French Republic were in a state of disruption; old soldiers of the Ancien Régime fought side by side with raw volunteers, urged on by revolutionary fervour from the Représentant en mission. Many of the old officer class had emigrated, leaving the cavalry in particular in chaotic condition. Only the artillery arm, less affected by emigration, had survived intact. The problems would become even more acute following the introduction of mass conscription, the Levée en Masse, in 1793. French commanders balanced between maintaining the security of the frontier, clamours for victory (which would protect the regime in Paris) and the desperate condition of the army, while they themselves were constantly under suspicion from the representatives. The price of failure or disloyalty was the guillotine.
By the end of 1792, following his surprise victory over the Imperial command under the Duke of Saxe-Teschen and Clerfayt at the Battle of Jemappes, French commander Charles François Dumouriez had marched largely unopposed across most of the Austrian Netherlands, an area that roughly corresponds to present-day Belgium. As the Austrians retreated, Dumouriez saw an opportunity with Dutch revolutionaries to overthrow the weak Dutch Republic by making a bold move north. A second French Division under Francisco de Miranda manoeuvred against the Austrians and Hanoverians in eastern Belgium.
On 16 February Dumouriez's republican Armée du Nord advanced from Antwerp and invaded Holland. Dutch forces fell back to the line of the Meuse abandoning the fortress of Breda without a fight, and the Stadtholder, William V of Orange called on England for help. Within nine days an initial British guards brigade had been assembled and dispatched across the English Channel, landing at Helvoetsluys under the command of Gerard Lake and the Duke of York.[2] Meanwhile, while Dumouriez moved north into Holland, a separate army under Francisco de Miranda laid siege to Maastricht on 23 February. However the Austrians had been reinforced to 39,000 and, now commanded by Saxe-Coburg, crossed the Ruhr River on 1 March and drove back the Republicans near Aldenhoven. The next day the Austrians took Aachen before reaching Maastricht on the Meuse and forcing Miranda to lift the siege.
In the northern part of this theatre, Coburg thwarted Dumouriez's ambitions with a series of victories that evicted the French from the Austrian Netherlands altogether. This successful offensive reached its climax when Dumouriez was defeated at the Battle of Neerwinden on 18 March, and again at Louvain on 21 March.[3]</ref> Dumouriez defected to the Allies on 6 April and was replaced as head of the Armée du Nord by Auguste Picot, Marquis de Dampierre. France faced attacks on several fronts, and few expected the war to last very long.[4] However, instead of pressing their advantage, the Allied advance became pedestrian. The large Coalition army on the Rhine under the Duke of Brunswick were reluctant to advance due to hopes for a political settlement. The Coalition Army in Flanders had the opportunity to brush past Dampierre's demoralised army, but the Austrian staff were not fully aware the degree of the French weakness and, while awaiting the arrival of reinforcements from Britain, Hanover and Prussia, turned instead to besiege fortresses along the French borders. Their first objective was Condé-sur-l'Escaut, at the confluence of the Haine and Scheldt rivers.
At the beginning of April the Allied powers met in conference at Antwerp to agree their strategy against France. Coburg was a reluctant leader and had hoped to end the war through diplomacy with Dumouriez, he even issued a proclamation declaring he was the 'ally of all friends of order, abjuring all projects of conquest in the Emperors name', which he was immediately forced to recant on by his political masters.[5] The British desired Dunkirk as an indemnity against the war, and proposed that they would support Coburg's military campaign provided the Austrians supported their politically-inspired designs on Dunkirk. Coburg eventually proposed they attack Condé and Valenciennes in turn, then move against Dunkirk.
On the Rhine front the Prussians besieged Mainz which held out from 14 April to 23 July 1793, and simultaneously mounted an offensive that swept through the Rhineland, mopping up small and disorganized elements of the French army. Meanwhile in Flanders Coburg began investing the French fortifications at Condé-sur-l'Escaut, now reinforced by the Anglo-Hanoverian corps of the Duke of York and Prussian contingent of Alexander von Knobelsdorff. Facing the allies, though his men desperately needed rest and reorganisation, Dampierre was cramped and controlled by the Representatives.[6] On 19 April he attacked the Allies across a wide front at St.Amand but was beaten off. On 8 May the French attempted once more to relieve Condé, but, after a fierce combat at Raismes in which Dampierre was mortally wounded the attempt failed.
The arrival of York and Knobelsdorff raised Coburg's command to upwards of 90,000 men, which allowed Coburg to next move against Valenciennes. On 23 May York's Anglo-Hanoverian force saw their debut action at the Battle of Famars in the same region of the Pas-de-Calais, the French, now under Francois Lamarche, were driven back in a combined operation which prepared the way for the siege of Valenciennes. Command of the Armée du Nord was given to Adam Custine, who had enjoyed success on the Rhine in 1792, however Custine needed time to re-organise the demoralised army and fell back to the strong-hold of Caesar's Camp near Bohain. Stalemate ensued as Custine felt unable to take the offensive and the allies focused on the sieges of Condé and Valenciennes. In July these both fell, Condé on 10 July, Valenciennes on 28 July. Custine was promptly recalled to Paris to answer for his tardiness and guillotined.
On 7/8 August the French, now under Charles Kilmaine were driven from Caesar's Camp north of Cambrai. The following week in the Tourcoing sector Dutch troops under the Prince of Orange attempted to repeat the success but were roughly handled by Jourdan at Lincelles until extricated by the British Guards brigade.[7][8]
France was now at the mercy of the Coalition, the fall of Conde and Valenciennes had opened a gap in the frontier defences, the republican field armies were in disorder, however instead of concentrating, the Allies now dispersed their forces.[9] In the south Knobelsdorf's Prussian contingent departed to join the main Prussian army on the Rhine front, while in the north York was under orders from Secretary of State Dundas to lay siege to the French port of Dunkirk, which the British government planned to use as a military base and bargaining counter in any future peace negotiation.[3] This led to conflict with Prince Coburg,[10] who needed the occupying forces to protect his flank by accompanying his thrust towards Cambrai. Lacking York's support the Austrians chose instead to besiege Le Quesnoy, which was invested by Clerfayt on 19 August.
York's forces began the investment of Dunkirk, though they were ill-prepared for a protracted siege and had still not received any heavy siege artillery. The Armée du Nord, now under command of Jean Nicolas Houchard defeated York's exposed left flank under the Hanoverian Freytag at the Battle of Hondschoote, forcing York to raise the siege and abandon his equipment. The Anglo-Hanoverians fell back in good order to Furnes, where they were able to recover as there was no French pursuit. Houchard's plan had actually been to merely repulse the Duke of York so he could march south to relieve Le Quesnoy; on 12 September he defeated the Prince of Orange at Menin, capturing 40 guns and driving the Dutch in confusion towards Bruges and Ghent, but three days later his forces were routed in turn by Beaulieu at Courtrai.
Further south Coburg meanwhile had captured Le Quesnoy on 11 September, enabling him to move forces north to assist York, and winning a signal victory over one of Houchard's Divisions at Avesnes-le-Sec. As if these disasters were not enough for the French, news reached Paris that in Alsace the Duke of Brunswick had defeated the French at Pirmasens. The Jacobins were stirred into a ferocity of panic.[11] Laws were imposed that placed all lives and property at the disposal of the regime, for failing to follow up his victory at Hondschoote and the defeat at Menin, Houchard was accused of treason, arrested and guillotined in Paris on 17 November.
At the end of September Coburg began investing Maubeuge, though the allied forces were now stretched. The Duke of York was unable to offer much support as his command was greatly weakened, not only by the strain of the campaign, but also by Dundas in London, who began withdrawing troops to re-assign to the West Indies.[12] As a result Houchard's replacement Jean-Baptiste Jourdan was able to concentrate his forces and narrowly defeat Coburg at the Battle of Wattignies, forcing the Austrians to lift the siege of Maubeuge. The Convention then ordered a general offensive towards York's base at Ostend. In mid October Vandamme laid siege to Nieuport, MacDonald took Werwicq and Dumonceau drove the Hanoverians from Menin, however the French were forced back in sharp rebuffs at Cysoing on 24 October and Marchiennes on 29 October, which effectively brought an end to the year's campaigning.
Over the winter both sides re-organised. Reinforcements were transported from Britain in order to shore-up the Coalition line.[13] In the Austrian army Coburg's Chief-of-Staff Prince Hohenlohe was replaced by Karl Mack von Leiberich. At the beginning of 1794 the allied field army numbered somewhat over one hundred thousand, the bulk of the army in positions between Tournai and Bettignies, with both flanks further extended with small outposts and cordons to the Meuse on the left and the Channel coast on the right. Facing them the Armée du Nord was now under the command of Jean-Charles Pichegru, and had been greatly reinforced by conscripts as the result of the Levée en masse, giving the combined strength of the Armies of the North and Ardennes (excluding garrisons) as 200,000, nearly two to one of Coburg's force.[14]
At the beginning of April Austrian troops were greatly encouraged when the Emperor Francis II joined Coburg at Allied headquarters. The first action of the campaign was a French advance from Le Cateau 25 March, which was beaten off by Clerfayt after a sharp fight. Two weeks later the Allies began their advance with a series of covered marches and small actions to facilitate the investment of the fortress of Landrecies. York advanced from St.Amand towards Le Cateau, Coburg led the centre column from Valenciennes and Le Quesnoy, and to his left the Prince of Orange led the besieging corps from Bavai through the Forest of Mormal towards Landrecies. On 17 April York drove Goguet from Vaux and Prémont, while the Austrian forces advanced in the direction of Wassigny against Balland.[7] The Prince of Orange then began the Siege of Landrecies, while the Allied army covered the operation in a semi-circle. On the Left at the eastern end of the line lay the commands of Alvinczi and Kinsky, stretching from Maroilles four miles east of Landrecies, south to Prisches, then south-west to the line of the Sambre. On the western bank of the river the line ran west from Catillon towards Le Cateau and Cambrai. The right of the Allied line was under the Duke of York and ended near Le Cateau. A line of outposts then ran north-west along the line of the Selle.
The French plan was to attack both flanks of the allies, while sending relief columns towards Landrecies. On 24 April a small force of British and Austrian cavalry drove back just such a force under Chapuis at Villers-en-Cauchies. Two days later Pichegru launched a three-pronged attempt to relieve Landrecies. Two of the columns in the east were repulsed by the forces of Kinsky, Alvinczi and the young Archduke Charles, while Chapuis's third column advancing from Cambrai was all but destroyed by York at Beaumont (Troisvilles) on 26 April.[7][8]
Landrecies fell on 29 April and Coburg turned his attention to Maubeuge, the last remaining obstacle to an advance on the French interior, but on the same day Pichegru began his overdue northern counter-offensive, defeating Clerfayt at the Battle of Mouscron and retaking Courtrai and Menin.
For 10 days a lull descended as both sides consolidated before Coburg launched attacks to regain the northern positions on 10 May. Bonnaud's French column was defeated by York at Willems, but Clerfayt failed to recapture Courtrai and was again driven back from the river Lys.
The Coalition forces planned to stem Pichegru's advance with a broad attack involving several isolated columns in a scheme devised by Mack. At the Battle of Tourcoing on 17/18 May this effort became a logistical disaster as communications broke down and columns were delayed, only a third of the allied force came into action, and were only extricated after the loss of 3,000 men.[15] Pichegru being absent on the Sambre, French command at Tourcoing had devolved onto the shoulders of Joseph Souham. On his return to the front Pichegru renewed the offensive to press his advantage but despite repeated attacks was held off at Tournai on 22 May.
Although the allied front remained intact, subsequently the Austrian commitment to the war became increasingly weakened. The Prussians were already on the point of pulling out of the war due to Austrian duplicity in Bavaria. The Emperor was strongly influenced by Foreign Minister Baron Thugut, and for Thugut political considerations always overrode military plans. In May 1794 his fixation was with profiting from the Third Partition of Poland, and troops and generals began to be stripped from Coburg's command. Mack resigned as Chief of Staff in disgust on 23 May and was replaced by Christian August von Waldeck-Pyrmont, a supporter of Thugut. In a Council of War on 24 May the Emperor Francis II called for a vote on withdrawal, then left for Vienna. Only the Duke of York dissented.[16]
Thugut’s negative influence has been cited as one of the most decisive factors in the loss of the campaign, possibly more important than Tourcoing and Fleurus.[17] The decision to retreat was taken despite news of great gains on the southern flank. On 24 May Mollendorf's Prussians surprised the French at Kaiserslautern, while on the same day Coburg's left wing under Kaunitz, after beating off repeated and futile attacks on the Sambre had counter-attacked and routed the French right wing completely at the Battle of Charleroi. With the northern flank temporarily stabilised Coburg moved forces south to support Kaunitz, who promptly resigned after being replaced by the Prince of Orange. Pichegru then benefited from the weakening of the Allied northern sector to return to the offensive and besiege Ypres. A series of supinely ineffective counter-attacks by Clerfayt through June were all beaten off by Souham.[18]
On the southern flank the French armies of the Moselle and Ardennes were combined with part of the right wing of the Nord under Jourdan, and after the sixth attempt were finally able to cross the Sambre and lay siege to Charleroi. The following day Ypres surrendered to Pichegru. Coburg decided to concentrate most of his forces on the Sambre to drive Jourdan back, leaving York at Tournai and Clerfayt at Deynse to face Pichegru and cover the right. Clerfayt was soon driven from Deynes and retreated behind Ghent, obliging York to withdraw behind the Scheldt.
In the south Coburg launched a series of attacks against Jourdan's combined Army of Sambre-et-Meuse which were narrowly beaten off at the Battle of Fleurus 26 June. This proved the decisive turning point. With French gains in both north and south the Austrians called off the attack before a clear result and retreated East towards Brussels. It was the beginning of a general retreat to the Rhineland, the Austrians all but abandoning their century long control of the Austrian Netherlands. York's Anglo-Hanoverians on the right were obliged to withdraw in order to defend Antwerp, abandoning Ostend, the garrison of which under Lord Moira were able to break through encircling French forces and rejoin York on the Scheldt.[19]
The loss of Austrian support led to the collapse of the campaign.[7][8] None of the other Coalition partners had sufficient forces in the theatre to check the French advance, and they began to retreat northwards, abandoning Brussels. Jourdan pressed the whole Austrian line in repeated actions through the early days of July, encouraging Coburg's retreat back to Tirlemont and beyond, while York withdrew to the river Dyle. Although still ostensibly subordinate to Austrian command, the Dutch and Anglo-Hanoverian forces were now separated and moved to protect Holland. Malines fell on the 15th, Antwerp was evacuated on the 24th, the same day the Duke of York crossed the Dutch frontier at Rozendahl, while the Austrians crossed the Meuse at Maastricht.[20]
In August 1794 a pause in operations descended as the French focused their efforts against the Belgian channel forts, and York attempted in vain to encourage Austrian support. Under pressure from Britain, the Emperor dismissed Coburg, however his place was filled temporarily by the even more unpopular Clerfayt. After the fall of Le Quesnoy and Landrecies to the French Pichegru renewed his offensive on 28th, obliging York to pull back to the line of the River Aa where he was attacked at Boxtel and persuaded to withdraw to the River Meuse. On 18 September Clerfayt was defeated at the Sprimont on the banks of the Ourthe, followed by a further defeat at the hands of Jourdan on the Roer, 2 October, causing the Austrians to retreat to the Rhine and finally ending Austrian presence in the Low Countries.
By autumn, in the Netherlands the French had taken Eindhoven and paused their pursuit on the River Waal. The Dutch surrendered Bois-le-Duc on 10 October without any struggle, York planned a counter-offensive with Austrian assistance to relieve Nimweguen, but this was abandoned when the Hanoverian contingent backed out. York was recalled and replaced by General Harcourt.[21] At this stage the Prussians were in peace talks with the French, and Austria looked to be ready to follow suit. Pitt angrily rejected any suggestion of negotiating with France,[21] but the British position in Holland looked increasingly insecure.[22]
Mid December as temperatures plummeted the rivers froze solid, allowing the French to resume their advance. On 10 December, Delmas attacked the Dutch defences the Bommelerwaard in vain, but by 28 December the French had captured the whole of the polder. Antoine Guillaume Delmas, Herman Willem Daendels and Pierre-Jacques Osten succeeded in avoiding the Dutch Water Line, attacking fortifications and cities to the East and the West.[23] On 10 January the rest of French army crossed the frozen river Waal near Zaltbommel. On 15 January, the Prussian and British army withdraw from their positions and fled to Germany, passing on their way Amersfoort, Apeldoorn and Deventer in the bitter cold. On 16 January, the city of Utrecht had to surrender. On 20 January 1795 the French army reached Amsterdam, which had already been taken over by Dutch revolutionaries, causing a pro-French Batavian Revolution. The stadtholder, William V, Prince of Orange fled to exile in England, and Dutch revolutionaries under general Herman Willem Daendels, proclaimed the Batavian Republic.[24]
The British continued their retreat northwards, by now ill-equipped and poorly clothed.[25] By Spring 1795 they had left Dutch territory entirely, and reached the port of Bremen, a part of Hanover. There they waited for orders from Britain. Pitt, realizing that any imminent success on the continent was virtually impossible, at last gave the order to withdraw back to Britain, taking with them the remnants of the Dutch, German and Austrian troops that had retreated with them. York's army had lost more than 20,000 men in the two years of fighting.[26]
For the British and the Austrians the campaign proved disastrous. Austria had lost one of its most valuable territories the Austrian Netherlands (largely constituting modern Belgium) while the British had lost their closest ally on the European continent – the Dutch Republic. It would be more than twenty years before a friendly pro-British government was installed in Amsterdam again.
In the British popular imagination York was widely (and inaccurately) portrayed as an incompetent dilettante, whose lack of military knowledge had led to disaster,[27] although historians such as Alfred Burne[8] and Richard Glover[28] strongly challenge this misconception. The campaign however led to his ridicule in popular culture, although it did not stop from holding future military commands.
There were several reasons for the Allied failure in the campaign. Varying and conflicting objectives of the commanders, poor coordination between the various nations, appalling conditions of the army, and outside interference from civilian politicians such as Henry Dundas[7] for the British and Thugut for the Empire. Also towards the end of the campaign in particular the gradual confidence and flexibility of the French armies compared to the more professional but outdated Allied forces became apparent.
The campaign demonstrated the numerous weaknesses of the British army after years of neglect, and a massive progamme of reform was instigated by the York in his new role as Commander-in-Chief.[29]
Both the British and the Austrians abandoned the Low Countries as their major theatre of operations, a drastic switch in strategy as it had previously been their main theatre in other European wars. Britain instead decided to use its maritime power to strike against French colonies in the West Indies. The Austrians now made the Italian front their main line of defence. Britain did briefly attempt to undertake an invasion of the Netherlands in 1799, again under the Duke of York, but this swiftly floundered and they were forced to conclude the Convention of Alkmaar and withdraw again.[30]
One of the lasting associations with the campaign is the nursery rhyme The Grand Old Duke of York, though it existed at least 200 years before the War, Alfred Burne mentions a virtually identical rhyme The King of France went up the Hill recorded in 1594.[31] There remains some considerable debate whether the rhyme refers to the later 1799 Helder campaign when York again led a British army into the Low Countries.[27]
For the British, lessons received in the campaign led to widespread army reforms on all levels, spearheaded by the Duke of York as Commander-in-Chief. The tight, professional army that later served in the Peninsular was created on the foundation of lessons learned in 1794.
The Allies would not see such an opportunity to topple the French Republic again until 1814. For Austria and the Empire, the loss of the Austrian Netherlands was to have long-term effects. Not only did they abandon a province with all its associated wealth and resources, Republican domination in this region put a tremendous pressure on the order of the Holy Roman Empire, and was an instrumental factor in its later collapse in 1806. French control of Holland enabled its armies to penetrate deep into Germany over the following years and later enabled Napoleon to establish the Continental System. For the French too, victory in the field served to solidify the perilous state of government at home. Following this campaign, the Army of the Sambre et Meuse became the chief offensive force, while the Nord was reduced to largely garrison status. Of the commanders, Coburg would never serve in the field again, nor too Pichegru who became discredited and later died in prison after involvement in plotting against Napoleon. The Duke of York was to lead a second expedition to Holland in the Helder Campaign in 1799, but after its failure was to remain as Commander-in-Chief at the Horse Guards for the rest of his career.
Many officers who would later rise to prominence received their baptism of fire on the fields of Flanders, including several of Napoleon's marshals – Bernadotte, Jourdan, Ney, MacDonald, Murat and Mortier. For the Austrians the Archduke Charles was given his first command there after replacing the wounded Alvinczi in 1794, while in the Hanoverian army Scharnhorst first saw action under the Duke of York.
In the British Army, the most notable debut was the future Duke of Wellington, who joined with his regiment the Thirty Third foot late in 1794 and served at the Battle of Boxtel.[32] He was to draw on these experiences during his own later more successful campaigns in India and the Peninsular War.