The Union of Arras was an alliance between the County of Artois, the County of Hainaut and the city of Douai in the Habsburg Netherlands in early 1579 during the Eighty Years' War. Dissatisfied with the religious policies of rebel leader Prince of Orange and the States General of the Netherlands, and especially the rise of the radical Calvinist Republic of Ghent since October 1577, they signed a declaration on 6 January 1579 about their intent to offer a vigorous defense of the Roman Catholic religion against what they saw as encroachments by Calvinists in other provinces. These signatories would begin negotiations for a separate peace with the Spanish Crown, which resulted in the Treaty of Arras of 17 May 1579.
The Battle of Gembloux took place at Gembloux, near Namur, Low Countries, between the Spanish forces led by Don John of Austria, Governor-General of the Spanish Netherlands, and a rebel army composed of Dutch, Flemish, English, Scottish, German, French, and Walloon soldiers under Antoine de Goignies, during the Eighty Years' War. On 31 January 1578 the Spanish cavalry commanded by John's nephew, Don Alexander Farnese, Prince of Parma, after pushing back the Netherlandish cavalry, attacked the Netherlandish army, causing an enormous panic amongst the rebel troops. The result was a crushing victory for the Spanish forces. The battle hastened the disintegration of the unity of the rebel provinces, and meant the end of the Union of Brussels.
George de Lalaing count Rennenberg, was stadtholder of Friesland, Groningen, Drenthe and Overijssel in the service of Philip II of Spain from 1577 to 1581. The Lalaing family came from Hainaut and had a tradition of governing. His father was Philip de Lalaing, count of Hoogstraten; his mother, Anna of Rennenberg.
Diepenveen is a village in the eastern Netherlands. It is located in the municipality of Deventer, Overijssel, about 4 km north of the city centre.
Francisco Verdugo, Spanish military commander in the Dutch Revolt,, became Maestre de Campo General, in the Spanish Netherlands. He was also the last Spanish Stadtholder of Friesland, Groningen, Drenthe and Overijssel between 1581 and 1594.
The siege of Grol or Groenlo in 1595 was a siege of Groenlo by States forces under Maurice of Nassau during the Eighty Years' War in an attempt to capture it from the Spanish Empire. It lasted from 14 to 24 July 1595, ending with the arrival of a Spanish relief force under Cristóbal de Mondragón and Maurice's retreat. Two years later, in 1597, Maurice returned to carry out another siege of Groenlo. Both these sieges formed part of what would later be called the Ten Glorious Years.
Siege of Deventer may refer to:
The siege of Deventer was a siege of the city of Deventer from 1 to 10 June 1591 during the Eighty Years' War by Dutch and English troops under Maurice of Nassau in an attempt to retake it from its Spanish garrison, commanded by Herman van den Bergh on behalf of the Spanish.
Emanuel Filibert van Lalaing was a noble and army commander from the Low Countries.
The English Fury at Mechelen or the Capture of Mechelen was an event in the Eighty Years' War and the Anglo–Spanish War on April 9, 1580. The city of Mechelen was conquered by Calvinist rebel forces from Brussels, which included a large contingent of English mercenaries. The city was sacked and many of its religious treasures destroyed or plundered.
The siege of Lingen of 1605 took place between 10 August and 19 August 1605, at Lingen, District of Emsland, Lower Saxony, between Spain and the United Provinces, during the Eighty Years' War. Prince Maurice of Nassau tried to preserve Lingen at all costs. The Dutch garrison led by Captain Maerten Cobben, expecting to be aided by Maurice's army, held out for nine days, but were finally forced to surrender. The siege was part of Spinola's successful campaign of 1605–1606.
The siege of Steenwijk took place from October 18, 1580 – February 23, 1581 during the Eighty Years' War and the Anglo–Spanish War, between a besieging Spanish force under turncoat George van Lalaing against a Dutch rebel garrison at Steenwijk under Johan van den Kornput. An English and Dutch rebel force under John Norreys successfully relieved the town on January 24, and the Spanish in addition to ill-health and lack of supplies subsequently lifted the siege in February.
The Battle of Borgerhout was a battle during the Eighty Years' War, of the Spanish Army of Flanders led by Alexander Farnese, Prince of Parma, upon a fortified camp at the village of Borgerhout, near Antwerp, where several thousand French, English, Scottish, and Walloon soldiers in service of the recently created Union of Utrecht were stationed. It took place during the reconquest by the armies of Philip II of Spain of the Burgundian Netherlands, whose different provinces had united in 1576 under the Pacification of Ghent to drive out the foreign troops and to grant religious liberty to Protestants.
The siege of Lochem also known as the Relief of Lochem was a siege that took place in the Dutch city of Lochem during the Eighty Years' War and the Anglo–Spanish War. The city was relieved by a States army composing of English and French Huguenot troops under Count Philip of Hohenlohe-Neuenstein and William Louis of Nassau-Dillenburg and John Norreys on September 24, 1582. This marked the end of the Spanish siege of the city by the Spanish general Francisco Verdugo.
The Capture of Delfzijl took place during the Eighty Years' War and the Anglo–Spanish War by a Dutch and English army led by Maurice of Orange. The siege commenced on 26 June and lasted until the Spanish troops surrendered the city of Delfzijl on 2 July 1591.
The Treaty of Arras of 17 May 1579 was a peace treaty concluded between the Spanish Crown, represented by Alexander Farnese, Duke of Parma, and representatives of the County of Hainaut, the County of Artois, and the cities of Douai, Lille, Orchies and Arras, all members of the Union of Arras, that had been formed on the 6 January 1579.
The Malcontents in the context of the Eighty Years' War or the Dutch Revolt were a faction of Catholic nobles in Hainaut and Artois who openly opposed William the Silent, also known as William of Orange, the leader of the States General of the Netherlands in the Union of Brussels of the Habsburg Netherlands during the period after the adoption of the Pacification of Ghent. They formed the Union of Arras in January 1579 and negotiated a separate peace with the Spanish Crown, represented by the royal governor-general Alexander Farnese, Duke of Parma, in the form of the Treaty of Arras (1579), signed on 17 May 1579.
The siege of Ghent during the Eighty Years' War by Spanish general Alexander Farnese, Prince of Parma, lasted from October 1583 to 17 September 1584. It was the end phase of the so-called Calvinist Republic of Ghent, which had controlled most of the County of Flanders since radical Protestants seized power on 28 October 1577, claiming a leading role for the city of Ghent in the struggle against the Spanish royal forces and Malcontent Catholics.
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.
States-General of the Netherlands 
German garrison under Spanish command