War and Civil Conflict 1450 to 1750 - AP World History: Modern

Janissaries were a highly trained elite fighting force of the Ottoman Empire. All the soldiers were Slaves of the state. Christian families were required to give one son to Islam, while they were held against their will they received extensive education, and the most elite were trained to become Janissaries.

The Landsknecht were famous for using arquebuses, pikes, and broadswords. Pikes were usually used to stop enemy cavalry, broadswords were used to repel enemy pikes, and arquebuses were used to gain advantage over enemies (especially the Swiss) who did not use firearms.

The Sarissa, small shields, and daggers were hallmarks of Alexander the Great's ancient invasion of Perisa, not the medieval Landsknecht.

The Landsknecht were not known to use axes, and muskets hadn't been invented yet.

Punt guns were used in the 19th century to hunt waterfowl, not by the medieval Landsknecht in combat.

Landsknecht never used Japanese katanas.

The Peace of Augsburg, which first took effect in 1555, put an end to the battles that had been waged between various Protestant armies against the Holy Roman Emperor Charles V over a period of nearly thirty long years. The Peace included various conflict resolutions but its most important term was the adoption of the principle that from now on, the leader of each Western European region (from Switzerland to Denmark to Germany) was able to freely choose the religious allegiance of his own region. No outside influence or external force was allowed to interfere with this freedom and any region’s dissenters were permitted to immigrate to another area in which their religion had been selected as the official norm. Under the Peace of Augsburg, Lutheranism was officially granted legal protection and the regional split between Protestantism and Catholicism was therefore firmly established.

With the ending of the bloody Thirty Years War, in which one third of Europe's population died, the Peace of Westphalia was signed which established the concept of sovereignty or the authority of a state to govern itself or another state. Additionally, this concept remains the foundation of contemporary international politics and provides the backbone for state interaction.

As the sixteenth century drew to a close, the nature of religious conflict in Western Europe experienced a dramatic shift. The Treaty of Augsburg (1555) was successful in resolving the disputes between the Catholic Church and Lutheranism. Specifically, it was the Treaty’s provision which allowed the leader of each regional/national territory to independently decide the dominant religion of their domain that enforced this new peace. While the Treaty had officially made Lutheranism a protected religion, it offered no such security to Calvinism. Naturally, Calvinists found this unfair and intolerable and so the focus of religious conflict shifted, as Calvinists arrayed themselves in fierce, vocal (and sometimes physical) opposition to the Catholic Church. This struggle, Calvinists against Catholics, was especially strong in Scotland, France, the Netherlands, and England.

The late sixteenth century was a time of great religious turmoil in France. The French government and monarchy were staunchly Catholic but the country also had a growing population of Protestants, who were known as Huguenots. Religious conflict was deeply intertwined with political conflict, especially because many French nobles who had been excluded from positions of power by King Francis II found Protestantism’s advocacy of decentralized control to be perfectly suitable to their political ambitions. The French monarchy officially began an Inquisition against Huguenots in 1540. In response, aristocratic Protestants, such as the prince of Conde and Admiral Coligny, began to create their own Protestant militias, which were well-armed and lived inside fortified towns. This intermarriage between politics and religion created a dangerous climate in the country, one which could erupt at any moment. The final push into outright conflict came right after the King’s death; because his heir, Charles IX, was too young to rule, his mother, Catherine de Medici, became Queen Regent. Although she was a devout Catholic, Catherine didn’t want to see her nation torn apart by religious infighting, but she was unable to restrain her fellow Catholic nobles, many of whom had also assembled their own militias. The conflict came to a head in March 1562, when the Catholic duke of Guise and his militia burst into a Protestant church in Champagne and massacred many of the worshippers. The brutality of the attack, especially the duke’s invasion of a church and his acts of violence within a sacred space, convinced the Huguenots that they couldn’t tolerate any future aggression and the French civil war of religion soon began.

The Saint Bartholomew’s Day Massacre is the most infamous moment in the entire course of the French religious war between the Catholics and Huguenots. The Massacre occurred on August 24th, 1572, after religious conflict had been ravaging the nation off and on for the last decade. Queen Catherine de Medici had heard rumors of a planned Huguenot attack against her, as retaliation for her role in the attempted assassination of Admiral Coligny, one of the Huguenot’s main military leaders. Driven to desperation, Catherine decided that she and her Catholic forces, led by the duke of Guise, had to strike back before the Huguenot plot could occur, and so she persuaded her son, King Charles IX, to agree to a pre-emptive assault. On August 24th (aka Saint Bartholomew’s Day according to the Catholic Church calendar), Catholic forces murdered Coligny and three thousand other Huguenots in the streets of Paris. This first massacre was followed by a series of coordinated attacks all across the country, during which Catholic soldiers killed twenty thousand more Huguenots. The Massacre did not have the effect that Catherine and the other Catholic leaders had planned, however. Instead of convincing the Huguenots to back down and sue for peace, it convinced nearly every Huguenot that they had to intensify their military campaign against the French monarchy and the Catholic militias. The French religious war became a literal fight to the death, with the Huguenots more determined than ever to fight for their survival.

Sixteenth-century France’s brutal religious war between Catholics and Huguenots was finally ended by the Edict of Nantes. Passed on April 13th, 1598, the Edict of Nantes was the brainchild of King Henry IV (aka Henry of Navarre), who came to power after the assassination of King Henry III. Despite his Huguenot faith, Henry IV was a true “politique” who believed that French social and political unity should be prioritized. After decades of warfare, with numerous atrocities committed by both sides, most French people were war-weary and desperate for peace. Additionally, Henry IV enjoyed widespread public popularity, from Catholics and Huguenots alike, which certainly helped his advocacy for a ceasefire. When Henry IV assumed the throne on July 25th, 1593, he made a dramatic announcement, in which he stated that he was converting to Catholicism because it was the religion of the majority of his subjects. Perhaps surprisingly to outsiders, most of France deeply supported Henry IV’s conversion, which he publically billed as the first step towards peace. A few years later, Henry IV made the final step: his issuance of the Edict of Nantes. The Edict put an end to any further religious warfare and also granted Huguenots many religious freedoms, including the right to worship freely, to gather freely, and to remain living inside their fortified towns. This peace would last but sadly, Henry IV would not – he was assassinated by a disgruntled Catholic in 1610.

For many centuries, Spain, a staunchly Catholic and firmly monarchial country, had been one of Europe’s biggest power players. Spain’s defeat and removal of the Moors (aka Muslim peoples who lived across the Mediterranean, African, and Middle Eastern regions) from Spanish territory had convinced the royal family that only by enforcing strict religious conformity could they maintain tight political control. At first, under the leadership of King Phillip II, this effort was quite successful – in 1580, the Spanish Army crushed revolts in neighboring Portugal, giving Philip II control over Portugal’s rich trading empire. Looking to consolidate this success, Philip II next looked to the Netherlands, a region over which he exercised hereditary control, thanks to his Habsburg heritage. But the people of the Netherlands weren’t used to being closely ruled (past Spanish monarchs had largely ignored them) and they certainly weren’t all willing to convert to Catholicism. In fact, many of the wealthiest cities in the region, such as Antwerp, were mostly Calvinist in denomination. Soon enough, a bitter religious rebellion against Philip II broke out in the Netherlands, spearheaded by the Count of Egmont and Prince William of Orange. Despite numerous and ruthless defeats on the battlefield, Prince William and his fellow rebels continued to fiercely resist Spanish governance, off and on, from the late 1560s all the way until 1609, when an exhausted Spain was finally forced to cede defeat and grant the Netherlands its independence.

While it is true that the various provinces of the Netherlands were united in their opposition to Spanish rule, they were not all united in their religious outlook. Many of the northern provinces (such as Holland and Utrecht) were almost entirely Calvinist, while the southern areas were much more Catholic-dominated. Still, the two sides managed to put aside their religious differences in favor of achieving political freedom – in 1577, every province came together to form the Union of Brussels. This Union was entirely committed to uniting the full force of Dutch military might against Spain and for almost two years, this plan worked brilliantly. However, the Union fell apart in 1579, as the Spanish army gained a stronghold in a few southern provinces, a scary reality which in turn made many Dutch Catholics begin to question the true motives of their Calvinist countrymen. In response, the southern provinces declared that they were breaking off the Union of Brussels and forming the Union of Arras instead, to wage their own fight against Spain. The northerners, led by Prince William of Orange, banded together in the new Union of Utrecht.

Throughout the late 1560s, a serious of disastrous events and troubling occurrences pushed the governments of Spain and England ever closer to war. Spain was intensely annoyed when Queen Elizabeth I of England gave monetary support to the Dutch rebels who were fighting against Spanish control of their region. Meanwhile, Elizabeth I was quite suspicious of the presence of the Spanish Army in the Netherlands, a locale which she felt was too close for comfort to the English coastline. Additionally, several English pirates/privateers (including Sir Francis Drake) began attacking and raiding Spanish ships, which Elizabeth I claimed to know nothing about (much to King Phillip II of Spain’s disbelief). The final tipping point came when Elizabeth I executed her cousin and closest rival for the throne, Mary, Queen of Scots, on February 18th, 1587 for treason. Elizabeth I had been presented with proof that Mary had been involved in a plot to assassinate Elizabeth and place Mary on the English throne instead. This scheme was especially treacherous because the Spanish Ambassador to England, who was a friend of Mary’s, was caught attempting to seek his government’s help in carrying out the planned murder. After the execution, both sides knew that this conflict had become far too big to ignore. With the approval of Pope Sixtus V, Spanish King Phillip II assembled his forces and began to prepare his infamous navy, the Armada, to invade England.

When war first broke out between Spain and England in 1587, following English Queen Elizabeth I’s execution of Mary, Queen of Scots, many onlookers would most likely have seen Spain as the clearly inevitable victor. However, this was not at all the case. Despite King Phillip II of Spain’s attempts to muster his army and navy swiftly so that he could invade England, the English forces were able to strike first. In 1587, Sir Francis Drake, a famous privateer, led the English navy on a series of devastating assaults on the main Spanish port of Cadiz and various spots along the coast of Portugal. Drake’s attack on Cadiz ended up destroying part of the Spanish Armada (aka the navy), forcing Spain to postpone its invasion until repairs could be made. Finally, the Armada was ready and on May 30th, 1587, it sailed off for England. But in a shocking turn of events, the English navy completely shattered the world-famous Armada; about one-third of the Armada’s ships were ruined, sunk, or otherwise lost. This defeat crippled Spain, both militarily and politically. In the eyes of much of Western Europe, the once all-mighty Armada had been defeated and this meant that Spain was now vulnerable. The country was never quite able to recover the prestige and power it once had wielded. England and France took advantage of this power vacuum and moved to fill it, not only within Europe but also in the New World, where they gradually took over Spain’s colonies.

The Thirty Years’ War can be rather difficult to understand at first, especially because by the time it ended in 1648, nearly every country and/or region in Western Europe had become somehow involved. It is important to keep in mind that, despite all the fighting over pieces of territory and alliances, the primary cause of the war was actually religious fervor and hatred. The Peace of Augsburg (1555) had established an uneasy truce but many rulers refused to respect the right of other leaders to peacefully decide the religious orientation of their own regions. Through political and economic pressure, many monarchs attempted to change the dominant religion of other nations, as Ferdinand II did when he became Holy Roman Emperor in 1619. Such schemes were especially frequent within the scattered German territories (no united country of Germany yet existed). The Germanic region, because of its perfect geographic position, was a rich highway of trade for the entire continent and all the separate German territories were used to governing themselves without outside interference. However, the Germanic region was torn apart by internal conflict between nearly equally strong Lutheran and Calvinist factions. The situation was further intensified when Frederick III became the Elector Palatine (aka the ruler) of the Palatinate, a tiny region near modern-day Luxembourg. Frederick III was a devout Calvinist who wanted to spread his faith and so he formed a Protestant military and made alliances with England, France, and the Netherlands against Catholic Spain. The Holy Roman Empire (which was seen as the main stronghold of Catholicism) didn’t want to leave its Catholic ally, Spain, vulnerable and so it rushed to the country’s aid, which turned up the temperature even further. Seeing this, the German territories also began to take sides, and perhaps the richest region, Bavaria, which was mostly Catholic, allied itself with Spain. The duke of Bavaria, Maximilian I, formed a Catholic military defense league to oppose Frederick III’s Protestant league. A confrontation was now basically unstoppable.

The Mughal Empire was established in the Indian subcontinent in the sixteenth century and ruled, with a few interruptions, until the arrival of the British East India Company in the eighteenth century. The Mughal Empire was an Islamic empire that was established in a territory with a majority Hindu population.

The Thirty Years’ War is commonly divided by historians into four different intervals/periods in which various Western European regions and countries became dominant in the fighting. The first part of the war, which lasted from 1618 until 1622, took place mostly in Bohemia, a region which today is part of Germany. The Bohemian Period first erupted when Ferdinand, the archduke of Styria – who in 1619 would also become Ferdinand II, Holy Roman Emperor – took over the throne of Bohemia and began persecuting Protestants. Outraged, the Bohemian Protestants rose up to throw off Ferdinand’s rule, drawing in various other Western European powers in the process. The Danish Period (1625-1629) broke out when King Christian IV of Denmark came to the Bohemian Protestants’ rescue by attempting to invade the Germanic region. Next, in 1630, came the Swedish Period, in which King Gustavus Adolphus II of Sweden assumed leadership of the main Protestant forces. A brilliant military strategist, King Adolphus led the Swedish and other Protestant armies to numerous victories against Ferdinand’s Catholic armies. Eventually, in 1635, several German Protestant states (led by Saxony) entered into the Peace of Prague with Ferdinand and dropped out of the conflict. But Sweden, buoyed by fresh support from France and the Netherlands, refused to back down and so the final period of the war, the Swedish/French, erupted. Lasting for thirteen more years, this interval saw some of the bloodiest fighting of the entire conflict, especially once the Spanish Army got involved (on the side of the Holy Roman Emperor).

Historians consider the Battle of Breitenfeld to be the turning point of the Thirty Years’ War. The Battle of Breitenfeld occurred in 1630, right at the opening of the Swedish period of the conflict. At this point, King Gustavus Adolphus II of Sweden had just entered the war and he was eager to put his famous military mind and strong army to the test. However, the Holy Roman Emperor, Ferdinand II, had recently chosen a new leader for his armies – Albrecht of Wallenstein, a Protestant mercenary who had recently won several brutal victories in Denmark and who seemed unstoppable. Shrewdly, King Adolphus allied himself with the leaders of the Germanic territories Brandenburg and Saxony and their combined military might crushed Wallenstein’s forces at the Battle of Breitenfeld. Crucial to the Swedish/Brandenburg/Saxony victory were the Swedish King’s new battlefield innovations – King Adolphus made his artillery, infantry, and cavalry units all quite mobile and also taught them his own fearsome “fire and charge” strategy. The defeat of his forces at Breitenfeld came as a complete shock to the Holy Roman Emperor and he lost confidence in Wallenstein as an effective general. In 1634, the Emperor actually had Wallenstein assassinated, a decision which was motivated even further by revelations that the mercenary had been attempting to make backroom peace deals with the Protestant army.

Finally, the Thirty Years’ War came to an end in 1648 with the Treaty of Westphalia. The Treaty upheld the Peace of Augsburg by re-stating that the ruler of every country and/or region was allowed to freely (without external interference) choose his/her people’s national religion. The Treaty also recognized the independence of each Germanic territory, of which Brandenburg (later known as Prussia) and Austria would become the most influential. Legal independence was also granted to the Swiss Confederacy (aka modern Switzerland) and the United Provinces of the Netherlands. Perhaps most importantly for Europe’s future peace, Calvinism was recognized as a fully legal and protected religion, just like Lutheranism and Catholicism had been for many years. Pope Innocent X opposed this last agreement but the other rulers, desperate for peace, overruled his objections.

Today, many historians rank the Thirty Years’ War as the second most destructive event in all of pre-modern European history (the time period before the Industrial Revolution). Naturally, the Black Death holds the number one spot. The Thirty Years’ War earned this reputation because of the massive amount of causalities, both military and civilian, that resulted over the long years of warfare. Each leader urged his men to fight ruthlessly, employed brutal battle tactics, and encouraged widespread looting and plundering of any captured territories. The fierce nature of these techniques, combined with the religious hatred that raged through both sides, guaranteed that any civilian caught in the crossfire stood a good chance of being killed, even after a battle had ended. Casualty counts were especially high in the Germanic region, where historians estimate that by the time the Treaty of Westphalia had been signed in 1648, one third of the total population had been killed.

The English Civil War was fought between 1642-1651 between forces loyal to parliament (called Parliamentarians or “Roundheads”) and forces loyal to the crown (called Royalists or “Cavaliers”). The war began during the reign of the English King Charles I. The war ended in victory for the Parliamentarians and the execution of Charles I.

In 1642, the long years of animosity between Parliament and King Charles I erupted into civil war. The final push into armed conflict came when the King personally led a military invasion of Parliament, seeking to capture and imprison the most vocal of his critics within that body. Although the King’s effort failed, he promptly began to assemble his army and so Parliament, outraged by the incursion, raised their own forces. Soon enough, the two forces met on the battlefield and would continue to clash in numerous battles for the next four years. The King’s men became known as “Cavaliers” (because of their formal military training), while Parliament’s soldiers were called “Roundheads” (because of the distinctive shape of their helmets). Ultimately, Parliament would win the war, partially owing to their alliance with Scottish rebels in 1643. Yet perhaps the single most crucial factor that led to Parliament’s victory was the leadership of one man: Oliver Cromwell. Cromwell was an English squire who rose to prominence through the Parliamentary forces due to his military cunning, strong leadership, and strict discipline. Cromwell was a devout Puritan and he intended that Parliament’s victory over the King would lead to formal legal acceptance of dissenters by the English government.