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The Ten Years (Dutch : Tien jaren) were a period in the Eighty Years' War spanning the years 1588 to 1598. [1] In this period of ten years, stadtholder Maurice of Nassau, the future prince of Orange and son of William "the Silent" of Orange, and his cousin William Louis, Count of Nassau-Dillenburg and stadtholder of Friesland as well as the English general Francis Vere, were able to turn the tide of the war against the Spanish Empire in favour of the Dutch Republic. They achieved many victories over the Spanish Army of Flanders, conquering large swathes of land in the north and east of the Habsburg Netherlands that were incorporated into the Republic and remained part of the Netherlands into the present. Starting with the important fortification of Bergen op Zoom (1588), Maurice and William Louis subsequently took Breda (1590), Zutphen, Deventer, Delfzijl, and Nijmegen (1591), Steenwijk, Coevorden (1592) Geertruidenberg (1593), Groningen (1594), Grol, Enschede, Ootmarsum, and Oldenzaal (1597)., [2] recovering territories lost in 1580 through the treachery of George de Lalaing. Maurice's most successful years were 1591 and 1597, in which his campaigns resulted in the capture of numerous vital fortified cities, some of which were regarded as "impregnable". His novel military tactics earned him fame amongst the courts of Europe, and the borders of the present-day Netherlands were largely defined by the campaigns of Maurice of Orange during the Ten Years.
The term "Ten Years" was coined in 1857 [3] or 1858 [4] by Robert Fruin, the first professor of Dutch national history (Dutch : Vaderlandsche Geschiedenis) at Leiden University, through his book Tien jaren uit den Tachtigjarigen Oorlog. 1588–1598 ("Ten Years from the Eighty Years' War. 1588–1598"). [1] [3] [4] In the work, he wanted to show how the situation in the Netherlands changed completely between 1588 ("when the cause of the Dutch revolt seemed all but lost" [5] ) and 1598 (when "the northern provinces, the glorious Seven, are liberated for good, prosperous on land and sea ... But Spain, which had falsely believed itself to have already mastered the rebellious provinces, is tired and exhausted of fighting"). [6] In these years, Maurice's military achievements, as well as the young Republic's political conflicts and diplomatic missions, enabled the Netherlands to make their decisive step towards independence, and Holland and Zeeland to seize a leading role in global trade. [4] Praising the enterprising spirit and independence of the small new state, Fruin also emphasised that this breakthrough would have been impossible without the bulk of the Spanish army under Alexander Farnese, Duke of Parma being tied up in France. [3] The book became a great success, "one of the classics of 19th-century historiography", [3] [7] and was reprinted five times while Fruin was still alive. [7]
British historian of Dutch history Jonathan Israel (1989) essentially agreed with Fruin's economic conclusions, writing that the emergence of Dutch dominance in global commerce was not a gradual process, but a rather sudden boom from 1590 to 1609, while Dutch (Hollandic) trade had still been stagnant in the 1580s. [4] Gelderblom (2000) conceded that the Hollandic merchants did not gain a foothold in Russia, the Mediterranean and outside Europe until the 1590s, but pointed out that economic developments in the first half of the 16th century already laid an important foundation for later success (which both Fruin and Israel agreed on), and challenged them by arguing that in the 10-year period following the Alteratie (1578–1588), the city of Amsterdam already began flourishing, in part due to the influx of merchants and artisans fleeing from the Southern Netherlands, especially after the 1585 Fall of Antwerp (a point supported by other historians). [8] Anton van der Lem (2019) concurred with Fruin that the Ten Years were militarily 'crucial', [9] although it had more to do with the absence of Parma than the brilliance of the Republic's war efforts and economics. [3]
The new republic strongly increased its trade and wealth from 1585 onwards, with Amsterdam replacing Antwerp as the main port of north-west Europe (see #Economics and demographic changes in the Netherlands). [8]
After several failed attempts at finding a suitable regent to replace Philip II (Matthias of Austria 1577–1581, Francis of Anjou 1581–1583, William "the Silent" of Orange 1583–1584), the Dutch revolutionaries sought to establish an alliance with England by inviting Robert Dudley, 1st Earl of Leicester in December 1585. [10] Within a year of his arrival, Leicester had lost much of his public support by banning trade with the Southern Netherlands, siding with the radical Calvinists and banning moderates from Utrecht, who turned to the regenten in Holland. [11] Leicester returned to England in December 1586, making a brief but unpopular reappearance from June to December 1587, during which he staged a failed coup d'état by occupying several Hollandic towns. [12] Meanwhile, the States of Holland and Zeeland had appointed Maurice of Nassau (William of Orange's son) as stadtholder in on his 18th birthday November 1585. [11] In March 1587, he was also appointed commander of the Hollandic and Zeelandic troops. (see #Politics of the Dutch Republic). [13]
Under the two stadtholders, Maurice and William Louis, the Dutch army was in a short time thoroughly reformed from an ill-disciplined, ill-paid rabble of mercenary companies from all over Protestant Europe, to a well-disciplined, well-paid professional army, with many soldiers, skilled in the use of modern fire-arms, like arquebuses, and soon the more modern muskets. The use of these fire-arms required tactical innovations like the counter-march of files of musketeers to enable rapid volley fire by ranks; such complicated manoevres had to be instilled by constant drilling. These reforms were later emulated by other European armies in the 17th century (see #Dutch military reforms). [14] [15]
Externally, the preparations Philip was making for an invasion of England were all too evident. This growing threat prompted Elizabeth to take a more neutral stance in the Netherlands. Johan van Oldenbarnevelt proceeded unhindered to break the opposition. [16] She appreciated that she needed Dutch naval co-operation to defeat the threatened invasion and that opposing Oldenbarnevelt's policies, or supporting his enemies, was unlikely to get it. The position of Holland was also improved when Adolf of Nieuwenaar died in a gunpowder explosion in October 1589, enabling Oldenbarnevelt to engineer his succession as stadtholder of Utrecht, Gelderland and Overijssel by Maurice, with whom he worked hand in glove. [17]
The role of the budding Dutch navy in the defeat of the Spanish Armada in August 1588 was crucial. After the fall of Antwerp the Sea-Beggar veterans under admiral Justinus van Nassau (the illegitimate elder brother of Maurice) had been blockading Antwerp and the Flemish coast with their nimble flyboats. These mainly operated in the shallow waters off Zeeland and Flanders that larger warships with a deeper draught, like the Spanish and English galleons, could not safely enter. The Dutch therefore enjoyed unchallenged naval superiority in these waters, even though their navy was inferior in naval armament. An essential element of the plan of invasion, as it was eventually implemented, was the transportation of a large part of Parma's Army of Flanders as the main invasion force in unarmed barges across the English Channel. These barges would be protected by the large ships of the Armada. However, to get to the Armada, they would have to cross the zone dominated by the Dutch navy, where the Armada could not go. This problem seems to have been overlooked by the Spanish planners, but it was insurmountable. Because of this obstacle, England never was in any real danger. However, as it turned out, the English navy defeated the Armada before the embarkation of Parma's army could be implemented, turning the role of the Dutch moot. The Army of Flanders escaped the drowning death Justinus and his men had in mind for them, ready to fight another day. [18]
The War of the Three Henrys reached its climax on 1 August 1589 with the assassination of Henry III, leaving the Huguenot Henry of Navarre as the only plausible candidate for the throne. [9] However, the succession of Henry IV occasioned still more civil war, as the Catholic League utterly rejected him. [9] On 7 September 1589, Philip II of Spain ordered Parma, the commander of the Army of Flanders, to move all available forces south to prevent Henry's accession. [19] For Spain, the Netherlands had become a sideshow in comparison to the French conflict, as Philip feared the possibility of a Protestant France emerging between Spain and the Low Countries. [20] Philip's intervention on the French Catholic side offered the Dutch rebels a respite from Parma's relentless pressure. [3]
When Adolf van Nieuwenaar died in a gunpowder explosion in October 1589, Oldenbarnevelt engineered Maurice to be appointed stadtholder of Utrecht, Guelders and Overijssel. [17] Oldenbarnevelt managed to wrest power away from the Council of State, with its English members (though the Council would have an English representation until the English loans were repaid by the end of the reign of James I). Instead, military decisions were more and more made by the States-General (with its preponderant influence of the Holland delegation), thereby usurping important executive functions from the Council. [21]
Meanwhile, the Frisian stadtholder William Louis travelled to The Hague twice in 1589, both times in order to plead with the States-General to enlarge the States Army and switch from defensive to offensive warfare. [22] The States were initially wary, unsure whether Farnese was really concentrating his efforts on France and would not turn and surprise the rebels. [22]
Parma launched two successful campaigns against France and entered Paris on 19 September 1590, but his absence from the Netherlands provided the Dutch rebels in the north with opportunities for counter-offensives. [3] Already on 4 March 1590 Breda was recaptured with a ruse, [23] aided considerably by an English army under Sir Francis Vere. [24] As Farnese did not respond, this emboldened the States to support offensive military operations for the 1591 campaigning season. [22]
The States Army developed a new approach to siege warfare, assembling an impressive train of siege artillery, taking the offensive in 1591. Maurice used his much enlarged army, which included reinforcements from England and with newly developed transportation methods using rivercraft, to sweep the IJssel river valley, capturing Zutphen (May) and Deventer (June); then invaded the Ommelanden, but a strike at Groningen city failed. Then he captured forts and defeated the Spanish during the Siege of Knodsenburg (July 1591). Maurice ended the campaign with the conquest of Hulst in Flanders and Nijmegen in Gelderland. In one swoop this transformed the eastern part of the Netherlands, which had hitherto been in Parma's hands. [25] [26] [27]
The next year Maurice joined his cousin William Louis in taking Steenwijk, pounding that strongly defended fortress with 50 artillery pieces, that fired 29,000 shot. The city surrendered after 44 days. During the same campaign year the formidable fortress of Coevorden was also reduced; it surrendered after a relentless bombardment of six weeks. Drenthe was now brought under control of the States-General. [25]
From 14 January to 10 February 1593, the Dutch Republic and the Duchy of Bouillon jointly staged the first of two Luxemburg campaigns. This did not result in territorial gains, but did do damage to the Luxembourgish countryside, [28] and successfully managed to distract the Spanish army. [29] [28]
Despite the fact that Spanish control of the northeastern Netherlands now hung by a thread, Holland insisted that first Geertruidenberg would be captured, which happened after a spectacular siege from March–June 1593, [30] which even the great ladies of The Hague treated as a tourist attraction.[ citation needed ] Only the next year the stadtholders concentrated their attention on the northeast again, where meanwhile the particularist forces in Friesland, led by Carel Roorda, were trying to extend their hegemony over the other north-eastern provinces. This was temporarily resolved by a solution imposed by Holland, putting Friesland in its place, which the Frisians resented.[ citation needed ]
Holland also attempted to avoid the expense of a lengthy siege of the strongly defended, pro-Spanish city of Groningen by offering that city an attractive deal that would maintain its status in its eternal conflict with the Ommelanden. This diplomatic initiative failed however, and Groningen was subjected to a two-month siege. After its capitulation on 22 July 1594, the city was treated "leniently", though Catholic worship was henceforth prohibited and the large body of Catholic clergy that had sought refuge in the city since 1591 forced to flee to the Southern Netherlands. The province of Groningen, City and Ommelanden, was now admitted to the Union of Utrecht, as the seventh voting province under a compromise imposed by Holland, that provided for an equal vote for both the city and the Ommelanden in the new States of Groningen. In view of the animosity between the two parties, this spelled eternal deadlock, so a casting vote was given to the new stadtholder, William Louis, who was appointed by the States-General, in this instance. [note 1] The fall of Groningen also rendered Drenthe secure and this area was constituted as a separate province (as annexation by either Friesland or Groningen was unacceptable to the other party) with its own States and stadtholder (again William Louis), though Holland blocked its getting a vote in the States-General. [31]
The fall of Groningen also changed the balance of forces in the German county of East Friesland, where the Lutheran Count of East Frisia, Edzard II, was opposed by the Calvinist forces in Emden. The States-General now laid a garrison in Emden, forcing the Count to recognise them diplomatically in the Treaty of Delfzijl of 1595. This also gave the Republic a strategic interest in the Ems River valley.[ citation needed ]
The second Luxemburg campaign (January–June 1595) led to the temporary occupation of Huy in neutral Liège by the Dutch States in February–March 1595, but they were soon expelled and the Duke of Bouillon was also driven away from Luxemburg's border fortresses again. [32] [33]
After the death of Archduke Ernst in 1595, Archduke Albert was sent to Brussels to succeed his elder brother as Governor General of the Habsburg Netherlands. He made his entry in Brussels on 11 February 1596. His first priority was restoring Spain's military position in the Low Countries. During his first campaign season, Albert surprised his enemies by capturing Calais and nearby Ardres from the French and Hulst from the Dutch. [34] These successes were however offset by the third bankruptcy of the Spanish crown later that year. [34] The successful attack on Cadiz by an Anglo-Dutch task force was the main cause of this. This meant that payments to the army dried up and led to mutinies and desertions. [35] [34] As a consequence, 1597 was marked by a series of Spanish military disasters. [34]
The Republic's strategic interest in the Ems River valley was reinforced during the stadtholders' large offensive of 1597. Albert's Spanish army of 4,600 attempted to surprise Tholen but Maurice's Anglo-Dutch army beat them to it and defeated them at Turnhout in a rare pitched battle in January. [36] Following this he seized the fortress of Rheinberg, a strategic Rhine crossing, and subsequently Groenlo, Oldenzaal and Enschede, before capturing the county of Lingen. [37] Maurice then went on the offensive seized the fortress of Rheinberg, another Rhine crossing, and subsequently Groenlo, Oldenzaal and Enschede fell into his hands. He then crossed into Germany and captured Lingen, and the county of the same name. This reinforced Dutch hegemony in the Ems valley. Capture of these cities secured for a while the dominance of the Dutch over eastern Overijssel and Gelderland, which had hitherto been firmly in Spanish hands. [37]
The end of Spanish-French hostilities after the Peace of Vervins of 2 May 1598 would free up the Army of Flanders again for operations in the Netherlands. Soon after, under financial and military pressure, on 6 May, [38] Philip ceded the thrones of the Netherlands to his elder daughter Isabella and her husband (Philip's nephew) Albert, who would henceforth reign as co-sovereigns. They proved to be highly competent rulers, although their sovereignty was largely nominal as the Army of Flanders was to remain in the Netherlands, largely paid for by the new king of Spain, Philip III. Nevertheless, ceding the Netherlands made it theoretically easier to pursue a compromise peace, as both the archdukes and the chief minister of the new king, the duke of Lerma, were less inflexible towards the Republic than Philip II had been. Soon secret negotiations were started which, however, proved abortive because Spain insisted on two points that were unacceptable to the Dutch: recognition of the sovereignty of the Archdukes (though they were ready to accept Maurice as their stadtholder in the Dutch provinces) and freedom of worship for Catholics in the north. The Republic was too insecure internally (the loyalty of the recently conquered areas being in doubt) to accede on the latter point, while the first point would have invalidated the entire revolt. The war therefore continued. [39] However, peace with France and the secret peace negotiations had temporarily slackened Spain's resolve to pay its troops adequately and this, as before, occasioned the widespread mutinies.[ citation needed ]
The Dutch successes owed not only to Maurice's tactical skill but also to the financial burden Spain incurred replacing ships lost in the disastrous campaign of the Spanish Armada in 1588, and the need to refit its navy to recover control of the seas after the subsequent English counterattack. One of the most notable features of this war are the number of mutinies by the troops in the Spanish army because of arrears of pay. At least 40 mutinies in the period 1570 to 1607 are known to have occurred. [40] In 1595, when Henry IV of France declared war against Spain, the Spanish government declared bankruptcy again. However, by restoring its maritime dominance, Spain was able to greatly increase its supply of gold and silver from the Americas, which allowed it to increase military pressure on England and France. By now, it had become clear that Spanish control of the Southern Netherlands was strong. However, the Dutch Republic's control over Zeeland meant that it close the estuary of the Scheldt, the entry to the important port of Antwerp. The port of Amsterdam benefited greatly from the blockade of the port of Antwerp, to the extent that merchants in the North began to question the desirability of reconquering the South. As future campaigns were mostly restricted to the border areas of the current Netherlands, the Republic's demographic, economic and political heartland of Holland remained at peace, beginning the Dutch Golden Age.
Henry IV of France's succession to the French throne in 1589 occasioned a new civil war in France, in which Philip soon intervened on the Catholic side. He ordered Parma to use the Army of Flanders for this intervention and this put Parma in the unenviable position of having to fight a two-front war. There was at first little to fear from the Dutch, and he had taken the added precaution of heavily fortifying a number of the cities in Brabant and the north-eastern Netherlands he had recently acquired, so he could withdraw his main army to the French border with some confidence. However, this offered the Dutch a respite from his relentless pressure that they soon put to good use. Under the two stadtholders, Maurice and William Louis, the Dutch States Army was in a short time thoroughly reformed from an ill-disciplined, ill-paid rabble of mercenary companies from all over Protestant Europe, to a well-disciplined, well-paid professional army, with many soldiers, skilled in the use of modern firearms, like arquebuses, and soon the more modern muskets. The use of these fire-arms required tactical innovations like the counter-march of files of musketeers to enable rapid volley fire by ranks; such complicated manoevres had to be instilled by constant drilling. As part of their army reform the stadtholders therefore made extensive use of military manuals, often inspired by classical examples of Roman infantry tactics, such as the ones edited by Justus Lipsius in De Militia Romana of 1595. Jacob de Gheyn II later published an elaborately illustrated example of such a manual under the auspices of Maurice, but there were others. These reforms were in the 17th century emulated by other European armies, like the Swedish army of Gustavus Adolphus of Sweden. But the Dutch army developed them first. [14] [15]
Besides these organisational and tactical reforms, the two stadtholders also developed a new approach to siege warfare. They appreciated the peculiar difficulties of the terrain for this type of warfare in most of the Netherlands, which necessitated much labour for the digging of investments. Previously, many soldiers disdained the manual work required and armies usually press-ganged hapless peasants. Maurice, however, required his soldiers to do the digging, which caused an appreciable improvement in the quality of the work. Maurice also assembled an impressive train of siege artillery, much larger than armies of the time usually had available, which enabled him to systematically pulverise enemy fortresses. He was to put this to good use, when the Republic went on the offensive in 1591.[ citation needed ]
The Dutch Republic was not proclaimed with great fanfare. In fact, after the departure of Leicester the States of the several provinces and the States-General conducted business as usual. This came in the wake of a debate in 1587 over the question of who held sovereignty. The polemic was started by the English member of the Council of State, Sir Thomas Wilkes, who published a learned Remonstrance in March, in which he attacked the States of Holland because they undermined the authority of Leicester to whom, in Wilkes's view, the people of the Netherlands had transferred sovereignty in the absence of a "legitimate prince" (presumably Philip). The States of Holland reacted with an equally learned treatise, drawn up by the pensionary of the city of Gouda, François Vranck [note 2] on their behalf, in which it was explained that popular sovereignty in Holland (and by extension in other provinces) in the view of the States resided in the vroedschappen and nobility, and that it was administered by (not transferred to) the States, and that this had been the case from time immemorial. In other words, in this view the republic already existed, so it did not need to be brought into being. [42] [43] Vranck's conclusions reflected the view of the States at that time and would form the basis of the ideology of the States-Party faction in Dutch politics, in their defence against the "monarchical" views of their hard-line Calvinist and Orangist enemies in future decades. [44]
The latter (and many contemporary foreign observers and later historians) often argued that the confederal government machinery of the Netherlands, in which the delegates to the States and States-General constantly had to refer back to their principals in the cities, could not work without the unifying influence of an "eminent head" (like a Regent or Governor-General, or later a stadtholder). However, the first years of the Dutch Republic proved different (as in hindsight the experience with the States-General since 1576, ably managed by William of Orange, had proved). Oldenbarnevelt proved to be Orange's equal in virtuosity of parliamentary management. The government he informally led proved to be quite effective, at least as long as the war lasted. [45] In the three years after 1588 the position of the Republic improved appreciably, despite setbacks like the betrayal of Geertruidenberg to Parma by its English garrison in 1588. [46] The change was due to both external and internal factors that were interrelated.[ citation needed ]
Internally, aided by the influx of Protestant refugees from the South - which became a flood after the fall of Antwerp in 1585 - a long-term economic boom began, that in its first phase would last until the second decade of the next century. The newcomers brought necessary entrepreneurial qualities, capital, labour skills and know-how to start an industrial and trade revolution. The economic resources that this boom generated were easily mobilised by the budding "fiscal-military state" in the Netherlands, that had its origin, ironically, in the Habsburg attempts at centralisation earlier in the century. Though the revolt was in the main motivated by resistance against this Spanish "fiscal-military state" on the absolutist model, in the course of this resistance the Dutch constructed their own model that, though explicitly structured in a decentralised fashion (with decision-making at the lowest, instead of the highest level) was at least as efficient at resource mobilisation for war as the Spanish one. This started in the desperate days of the early revolt in which the Dutch regents had to resort to harsh taxation and forced loans to finance their war efforts. In the long run these very policies helped reinforce the fiscal and economic system, as the system of tax harvesting that was developed formed an efficient and sturdy base for the debt service of the state, thereby reinforcing the trust of lenders in its credit-worthiness. Innovations, such as the making of a secondary market for forced loans by town governments helped merchants to regain liquidity, and helped launch the financial system that made the Netherlands the first modern economy. Though in the early 1590s this fiscal-military state was only in its early stages, and not as formidable as it would become in the next century, it already made the struggle between Spain and the Dutch Republic less unequal than it had been in the early years of the revolt. [47]
Maurice of Orange was stadtholder of all the provinces of the Dutch Republic except for Friesland from 1585 at the earliest until his death in 1625. Before he became Prince of Orange upon the death of his eldest half-brother Philip William in 1618, he was known as Maurice of Nassau.
The Eighty Years' War or Dutch Revolt was an armed conflict in the Habsburg Netherlands between disparate groups of rebels and the Spanish government. The causes of the war included the Reformation, centralisation, excessive taxation, and the rights and privileges of the Dutch nobility and cities.
The Twelve Years' Truce was a ceasefire during the Eighty Years' War between Spain and the Dutch Republic, agreed in Antwerp on 9 April 1609 and ended on 9 April 1621. While European powers like France began treating the Republic as a sovereign nation, the Spanish viewed it as a temporary measure forced on them by financial exhaustion and domestic issues and did not formally recognise Dutch independence until the Treaty of Westphalia in 1648. The Truce allowed Philip III of Spain to focus his resources elsewhere, while Archdukes Albert and Isabella used it to consolidate Habsburg rule and implement the Counter-Reformation in the Southern Netherlands.
The Dutch States Army was the army of the Dutch Republic. It was usually called this, because it was formally the army of the States-General of the Netherlands, the sovereign power of that federal republic. This army was brought to such a size and state of readiness that it was able to hold its own against the armies of the major European powers of the extended 17th century, Habsburg Spain and the France of Louis XIV, despite the fact that these powers possessed far larger military resources than the Republic. It played a major role in the Eighty Years' War and in the wars of the Grand Alliance with France after 1672.
The Triple Alliance of 1596, was an alliance between England, France and the Republic of the Seven United Netherlands. The Republic joined as a third party to an earlier agreement between England and France, but the alliance did in fact not take effect until the Republic joined. By signing the treaty, France and England were the first states to recognize the Republic of the Seven United Netherlands as an independent state. The three parties in the alliance were all at war with Spain. There had been attempts to convince magnates from the Holy Roman Empire to join the alliance, but they did not want to enter the war against Spain. The alliance, along with other things, agreed to help maintain their respective armies. The alliance was in effect for only a few years.
The Capture of Geertruidenberg of 1589, also known as the English betrayal of Geertruidenberg, took place on April 10, 1589, at Geertruidenberg, Duchy of Brabant, Flanders, during the Eighty Years' War and the Anglo-Spanish War (1585–1604).
The siege of Steenwijk was a siege that took place between 30 May and 5 July 1592 as part of the Eighty Years' War and the Anglo–Spanish War by a Dutch and English force under Maurice of Orange. By taking Steenwijk the Republic's army would take out one of the two main transport routes overland to the Drenthe capital of Groningen, the other lay at Coevorden. After a failed bombardment, an assault was made in conjunction with the detonation of mines under important bastions, and with two out of three successfully assaulted, the Spanish troops surrendered on 5 July 1592 and handed over the city to the Dutch and English army. This siege was one of the first in history to make use of pioneers as a separate military unit although they were still at the time regarded as soldiers.
The siege of Coevorden was a siege that took place between 26 July and 2 September 1592 during the Eighty Years' War and the Anglo–Spanish War at the city of Coevorden by a Dutch and English force under overall command of Maurice of Nassau. The city was defended by Frederik van den Bergh who had been commissioned for the defence by King Philip II of Spain.
The siege of Geertruidenberg was a siege of the city of Geertruidenberg that took place between 27 March and 24 June 1593 during the Eighty Years' War and the Anglo–Spanish War. Anglo-Dutch troops under the commands of Maurice of Nassau and Francis Vere laid siege to the Spanish garrisoned city. The siege was unique in that the besiegers used a hundred ships, forming a semicircle in a chain on the Mass river to form a blockade. A Spanish force under the command of the Count of Mansfeld attempted to relieve the city in May, but they were defeated and later forced to withdraw. Three Governors of the city were killed – after the last fatality and as a result of the failed relief, the Spanish surrendered the city on 24 June 1593. The victory earned Maurice much fame and had thus become a steadfast strategist in the art of war.
The siege of Nijmegen was a military engagement during the Eighty Years' War and the Anglo–Spanish War which took place from 17 to 21 October 1591. The Spanish garrison in Nijmegen was besieged by a Dutch and English force under Maurice of Nassau and Francis Vere respectively and surrendered soon.
The siege of Groningen was a two-month siege which commenced on 19 May 1594, and which took place during the Eighty Years' War and the Anglo-Spanish War. The Spanish-held city of Groningen was besieged by a Dutch and English army led by Prince Maurice of Orange. The Spanish surrendered the city on 22 July, after a failed relief attempt by the Count of Fuentes.
The trial of Oldenbarnevelt, Grotius and Hogerbeets was the trial for treason of Johan van Oldenbarnevelt, Land's Advocate of Holland, Hugo Grotius, pensionary of Dordrecht, Rombout Hogerbeets, pensionary of Leiden, and their co-defendant Gilles van Ledenberg, secretary of the States of Utrecht by an ad hoc court of delegated judges of the States General of the Netherlands that was held between 29 August 1618 and 18 May 1619, and resulted in a death sentence for Oldenbarnevelt, and sentences of life in prison for Grotius and Hogerbeets. The trial was and is controversial for political and legal reasons: political, because it put the crown on the coup d'etat of stadtholder Maurice, Prince of Orange and his partisans in the States General of the Dutch Republic that ended the previous Oldenbarnevelt regime and put the Orangist party in power for the time being; legal, because the trial deprived the defendants of their civil rights that would have been contemporary in a trial there, and the judges changed both the "constitutional" and more dinary laws of the Republic in an exercise of ex post facto legislation.
The Luxembourg campaigns were two military campaigns by the Dutch Republic and the Duchy of Bouillon against the Spanish Southern Netherlands during the Eighty Years' War in 1593 and 1595. The first was undertaken by a Dutch States Army commanded by Philip of Nassau to the Duchy of Luxembourg in early 1593, with the aim of distracting the Spanish Army of Flanders to a different part of the Habsburg Netherlands, create confusion and block the importation of new pro-Spanish troops to the Low Countries via the Spanish Road. Other goals were dealing economic damage to Spain, and supporting the Protestant claimant to the French throne Henry of Navarre and the Protestant prince of Sedan and duke of Bouillon, Henry de La Tour d'Auvergne.
The years 1621–1648 constituted the final phase of the Eighty Years' War between the Spanish Empire and the emerging Dutch Republic. It began when the Twelve Years' Truce (1609–1621) expired, and concluded with the Peace of Münster in 1648.
The years 1599–1609 constituted a phase of in the Eighty Years' War between the Spanish Empire and the emerging Dutch Republic. It followed the Ten Years (1588–1598) that saw significant conquests by the Dutch States Army under the leadership of stadtholders Maurice of Nassau and William Louis of Nassau-Dillenburg, and ended with the conclusion of the Twelve Years' Truce (1609–1621) on 9 April 1609. The 1599–1609 period was generally marked by a stalemate; the well-known Battle of Nieuwpoort (1600) brought the Dutch a tactical victory without long-term gain, while Spanish conquests in the Siege of Ostend (1601–1604) and Spinola's 1605–1606 campaign were effectively balanced out by the Dutch naval triumph in the Battle of Gibraltar (1607) and the Spanish state bankruptcy that same year. Financial troubles were amongst the primary motives that prompted the Dutch, and even more so the Spanish, to head to the negotiating table for a ceasefire.
The period between the Pacification of Ghent, and the Unions of Arras and Utrecht constituted a crucial phase of the Eighty Years' War between the Spanish Empire and the rebelling United Provinces, which would become the independent Dutch Republic. Sometimes known as the "general revolt", the period marked the only time of the war where the States–General of all Seventeen Provinces of the Habsburg Netherlands, except Luxemburg, were in joint active political and military rebellion against the Spanish Imperial government through the Pacification of Ghent. The Pacification formulated several agreements amongst the rebellious provinces themselves, and laid down their demands – including the immediate withdrawal of foreign troops from the Netherlands, restitution of old rights and privileges, and self-rule – to king Philip II of Spain.
The years 1579–1588 constituted a phase of the Eighty Years' War between the Spanish Empire and the United Provinces in revolt after most of them concluded the Union of Utrecht on 23 January 1579, and proceeded to carve the independent Dutch Republic out of the Habsburg Netherlands. It followed the 1576–1579 period, in which a temporary alliance of 16 out of the Seventeen Provinces' States–General established the Pacification of Ghent as a joint Catholic–Protestant rebellion against the Spanish government, but internal conflicts as well as military and diplomatic successes of the Spanish Governors-General Don Juan of Austria and Alexander Farnese, Duke of Parma split them apart, finally leading the Malcontent County of Artois, County of Hainaut and city of Douai to sign the Union of Arras on 6 January 1579, reverting to Catholicism and loyalty to the Spanish crown.
The aftermath of the Eighty Years' War had far-reaching military, political, socio-economic, religious, and cultural effects on the Low Countries, the Spanish Empire, the Holy Roman Empire, as well as other regions of Europe and European colonies overseas. By the Peace of Münster, the Habsburg Netherlands were split in two, with the northern Protestant-dominated Netherlands becoming the Dutch Republic, independent of the Spanish and Holy Roman Empires, while the southern Catholic-dominated Spanish Netherlands remained under Spanish Habsburg sovereignty. Whereas the Spanish Empire and the Southern Netherlands along with it were financially and demographically ruined, declining politically and economically, the Dutch Republic became a global commercial power and achieved a high level of prosperity for its upper and middle classes known as the Dutch Golden Age, despite continued great socio-economic, geographic and religious inequalities and problems, as well as internal and external political, military and religious conflicts.
The historiography of the Eighty Years' War examines how the Eighty Years' War has been viewed or interpreted throughout the centuries. Some of the main issues of contention between scholars include the name of the war, the periodisation of the war, the origins or causes of the war and thus its nature, the meaning of its historical documents such as the Act of Abjuration, and the role of its central characters such as Philip II of Spain, William "the Silent" of Orange, Margaret of Parma, the Duke of Alba, the Duke of Parma, Maurice of Orange, and Johan van Oldenbarnevelt. It has been theorised that Protestant Reformation propaganda has given rise to the Spanish Black Legend in order to portray the actions of the Spanish Empire, the Army of Flanders and the Catholic Church in an exaggerated extremely negative light, while other scholars maintain that the atrocities committed by the Spanish military in order to preserve the Habsburg Netherlands for the Empire have historically been portrayed fairly accurately. Controversy also rages about the importance of the war for the emergence of the Dutch Republic as the predecessor of the current Kingdom of the Netherlands and the role of the House of Orange's stadtholders in it, as well as the development of Dutch and Belgian national identities as a result of the split of the Northern and Southern Netherlands.