Grande Armée in the context of Battle of Eylau

The House of Bonaparte (originally Buonaparte) is a former imperial and royal European dynasty of French and Italian origin. It was founded in 1804 by Napoleon I, the son of Corsican nobleman Carlo Buonaparte and Letizia Buonaparte (née Ramolino). Napoleon was a French military leader who rose to power during the French Revolution and who, in 1804, transformed the French First Republic into the First French Empire, five years after his coup d'état of November 1799 (18 Brumaire). Napoleon and the Grande Armée had to fight against every major European power (except for the ones he was allied with, including Denmark-Norway) and dominated continental Europe through a series of military victories during the Napoleonic Wars. He installed members of his family on the thrones of client states, expanding the power of the dynasty.

The House of Bonaparte formed the Imperial House of France during the French Empire, together with some non-Bonaparte family members. In addition to holding the title of Emperor of the French, the Bonaparte dynasty held various other titles and territories during the Napoleonic Wars, including the Kingdom of Italy, the Kingdom of the Spain and the Indies, the Kingdom of Westphalia, the Kingdom of Holland, and the Kingdom of Naples. The dynasty held power for around a decade until the Napoleonic Wars began to take their toll. Making very powerful enemies, such as Austria, Britain, Russia, and Prussia, as well as royalist (particularly Bourbon) restorational movements in France, Spain, the Two Sicilies, and Sardinia, the dynasty eventually collapsed due to the final defeat of Napoleon I at the Battle of Waterloo and the restoration of the Bourbon dynasty by the Congress of Vienna.

The Illyrian Provinces were an autonomous province of France during the First French Empire that existed under Napoleonic Rule from 1809 to 1814. The province encompassed large parts of modern Italy and Croatia, extending their reach further east through Slovenia, Montenegro, and Austria. Its capital was Ljubljana (German: Laybach, Laibach). It encompassed six départements, making it a relatively large portion of territorial France at the time. Parts of Croatia were split up into Civil Croatia and Military Croatia, the former served as a residential space for French immigrants and Croatian inhabitants and the latter as a military base to check the Ottoman Empire.

In 1809, Napoleon Bonaparte invaded the region with his Grande Armée after key wins during the War of the Fifth Coalition forced the Austrian Empire to cede parts of its territory. Integrating the land into France was Bonaparte's way of controlling Austria's access to the Mediterranean and Adriatic Sea and expanding his empire east. Bonaparte installed four governors to disseminate French bureaucracy, culture, and language. The most famous and influential governor was Auguste de Marmont, who undertook the bulk of Bonaparte's bidding in the area. Marmont was succeeded by Henri Gatien Bertrand (1811–12), Jean-Andoche Junot (1812–13), and Joseph Fouché (1813–14).

The French invasion of Russia, also known as the Russian campaign, the Second Polish War, and in Russia as the Patriotic War of 1812, was initiated by Napoleon with the aim of compelling the Russian Empire to comply with the continental blockade of the United Kingdom. Widely studied, Napoleon's incursion into Russia remains a focal point in military history, recognized as among the most devastating military endeavors to ever unfold. In a span of fewer than six months, the campaign exacted a staggering toll, claiming the lives of nearly a million soldiers and civilians.

Beginning on 24 June 1812, the initial wave of the multinational Grande Armée crossed the Neman River, marking the entry from the Duchy of Warsaw into Russia. Employing extensive forced marches, Napoleon rapidly advanced his army of nearly half a million individuals through Western Russia, encompassing present-day Belarus, in a bid to dismantle the disparate Russian forces led by Barclay de Tolly and Pyotr Bagration totaling approximately 180,000–220,000 soldiers at that juncture. Despite losing half of his men within six weeks due to extreme weather conditions, diseases and scarcity of provisions, Napoleon emerged victorious in the Battle of Smolensk. However, the Russian Army, now commanded by Mikhail Kutuzov, opted for a strategic retreat, employing attrition warfare against Napoleon compelling the invaders to rely on an inadequate supply system, incapable of sustaining their vast army in the field.

The Ulm campaign was a series of French and Bavarian military maneuvers and battles to outflank and capture an Austrian army in 1805 during the War of the Third Coalition. It took place in the vicinity of and inside the Swabian city of Ulm. The French Grande Armée, led by Emperor Napoleon, had 210,000 troops organized into seven corps and hoped to knock out the Austrian army in the Danube before Russian reinforcements could arrive. Rapid marching let Napoleon conduct a large wheeling maneuver, which captured an Austrian army of 60,000 under Feldmarschall-Leutnant (FML) Karl Freiherr Mack von Leiberich on 20 October at Ulm. The campaign is by some military historians regarded as a strategic masterpiece and was influential in the development of the Schlieffen Plan in the late 19th century. Napoleon himself wrote:

The victory at Ulm did not end the war since a large Russian army under Mikhail Kutuzov was near Vienna to defend the city against the French. The Russians withdrew to the northeast to await reinforcements and to link up with Austrian army units. The French moved aggressively forward and captured Vienna on 12 November. On 2 December, the massive Battle of Austerlitz, causing 24,000 to 36,000 casualties, removed Austria from the war. The resulting Treaty of Pressburg in late December brought the Third Coalition to an end and established Napoleonic France as the major power in Central Europe, which led to the War of the Fourth Coalition against the Kingdom of Prussia and Russia the following year.

The Battle of Austerlitz (2 December 1805/11 Frimaire An XIV FRC), also known as the Battle of the Three Emperors, was one of the most important military engagements of the Napoleonic Wars. The battle occurred near the town of Austerlitz in the Austrian Empire (now Slavkov u Brna in the Czech Republic). Around 158,000 troops were involved, of which around 24,000 were killed or wounded.

The battle is often cited by military historians as one of Napoleon's tactical masterpieces, in the same league as other historic engagements like Hannibal's Cannae (216 BC) or Alexander the Great's Gaugamela (331 BC). The military victory of Napoleon's Grande Armée at Austerlitz brought the War of the Third Coalition to an end, with the Peace of Pressburg signed by the French and Austrians later in the month. These achievements did not establish a lasting peace on the continent. Austerlitz had driven neither Russia nor Britain, whose armies protected Sicily from a French invasion, to settle. Prussian resistance to France's growing military power in Central Europe led to the War of the Fourth Coalition in 1806.

The Treaties of Tilsit (French: Traités de Tilsit), also collectively known as the Peace of Tilsit (German: Friede von Tilsit; Russian: Тильзитский мир, romanized: Tilzitski mir), were two peace treaties signed by French Emperor Napoleon in the town of Tilsit in July 1807 in the aftermath of his victory at Friedland, at the end of the War of the Fourth Coalition. The first was signed on 7 July, between Napoleon and Russian Emperor Alexander I, when they met on a raft in the middle of the Neman river. The second was signed with Prussia on 9 July. The treaties were made at the expense of King Frederick William III of Prussia, who had already agreed to a truce on 25 June after the Grande Armée had captured Berlin and pursued him to the easternmost frontier of his realm.

In Tilsit, Prussia ceded about half of its pre-war territories. From these territories, Napoleon had created French client states, which were formalized and recognized at Tilsit: the Kingdom of Westphalia, the Duchy of Warsaw and the Free City of Danzig; the other ceded territories were awarded to existing French client states and to Russia.

The Battle of Trafalgar was a naval engagement that took place on 21 October 1805 between the Royal Navy and a combined fleet of the French and Spanish navies during the War of the Third Coalition. As part of Napoleon's planned invasion of the United Kingdom, the French and Spanish fleets combined to take control of the English Channel and provide the Grande Armée safe passage. The allied fleet, under the command of French admiral Pierre-Charles Villeneuve, sailed from the port of Cádiz in the south of Spain on 18 October 1805. They encountered a British fleet under Lord Nelson, recently assembled to meet this threat, in the Atlantic Ocean along the southwest coast of Spain, off Cape Trafalgar.

Nelson was outnumbered, with 27 British ships of the line to 33 French and Spanish, including the largest warship in either fleet, the Spanish Santísima Trinidad. To address this imbalance, Nelson sailed his fleet directly at the allied battle line's flank in two columns, hoping to break the line into pieces. Villeneuve had worried that Nelson might attempt this tactic, but for various reasons, failed to prepare for it. To add to the French crisis, their crews were inexperienced and poorly trained. The British plan worked almost perfectly; Nelson's columns split the Franco-Spanish fleet in three, isolating the rear half from Villeneuve's flag aboard Bucentaure. The allied vanguard sailed off while it attempted to turn around, giving the British temporary superiority over the remainder of their fleet. In the ensuing fierce battle 18 allied ships were captured or destroyed, while the British lost none.

An arsenal is a place where arms and ammunition are made, maintained and repaired, stored, or issued, in any combination, whether privately or publicly owned. Arsenal and armoury (British English) or armory (American English) are mostly regarded as synonyms, although subtle differences in usage exist.

A sub-armory is a place of temporary storage or carrying of weapons and ammunition, such as any temporary post or patrol vehicle that is only operational in certain times of the day.

The Battle of Smolensk was the first major battle of the French invasion of Russia. It took place on 16–18 August 1812 and involved about 45,000 men of the Grande Armée under Emperor Napoleon I against about 30,000 Russian troops under General Barclay de Tolly. Napoleon occupied Smolensk by driving out Prince Pyotr Bagration's Second Army. The French artillery bombardment burned the city to the ground. Of 2,250 buildings, 84% were destroyed with only 350 surviving intact. Of the city's 15,000 inhabitants, about 1,000 were left at the end of the battle inside the smoking ruins. With over 15,000 casualties, it was one of the bloodiest battles of the invasion.

Louis-Alexandre Berthier, prince de Neuchâtel et Valangin, prince de Wagram (French: [lwi alɛksɑ̃dʁ bɛʁtje]; 20 November 1753 – 1 June 1815) was a French military commander who served during the French Revolutionary Wars and the Napoleonic Wars. He was twice Minister of War of France and was made a Marshal of the Empire in 1804. Berthier served as chief of staff to Napoleon Bonaparte from his first Italian campaign in 1796 until his first abdication in 1814. The operational efficiency of the Grande Armée owed much to his considerable administrative and organizational skills.

Born into a military family, Berthier served in the American Revolutionary War and survived suspicion of monarchism during the Reign of Terror before a rapid rise in the ranks of the French Revolutionary Army. Although a key supporter of the coup against the Directory that gave Napoleon supreme power, and present for his greatest victories, Berthier strongly opposed the progressive stretching of lines of communication during the Russian campaign. Allowed to retire by the restored Bourbon regime, he died by either suicide or murder shortly before the Battle of Waterloo. Berthier's reputation as a superb operational organiser remains strong among current historians.

The Battle of Leipzig, also known as the Battle of the Nations, was fought from 16 to 19 October 1813 at Leipzig, Saxony. The Coalition armies of Austria, Prussia, Sweden, and Russia, led by Tsar Alexander I, Karl von Schwarzenberg, and Gebhard von Blücher, decisively defeated the Grande Armée of French Emperor Napoleon Bonaparte. Napoleon's army also contained Polish and Italian troops, as well as Germans from the Confederation of the Rhine (mainly Saxony and Württemberg). The battle was the culmination of the German campaign of 1813 and involved about 560,000 soldiers, 2,200 artillery pieces, the expenditure of 400,000 rounds of artillery ammunition, and 133,000 casualties, making it the largest battle of the Napoleonic Wars, and the largest battle in Europe prior to World War I.

Decisively defeated, Napoleon was compelled to return to France while the Sixth Coalition kept up its momentum, dissolving the Confederation of the Rhine and invading France early the next year. Napoleon was forced to abdicate and was exiled to Elba in May 1814.

The German campaign (German: Befreiungskriege, lit. 'Wars of Liberation') was fought in 1813. Members of the Sixth Coalition, including the German states of Austria and Prussia, plus Russia and Sweden, fought a series of battles in Germany against the French Emperor Napoleon, his marshals, and the armies of the Confederation of the Rhine – an alliance of most of the other German states, – which ended the domination of the First French Empire.

After the devastating defeat of Napoleon's Grande Armée in the Russian campaign of 1812, Johann Yorck – the general in command of the Grande Armée's German auxiliaries (Hilfskorps) – declared a ceasefire with the Russians on 30 December 1812 via the Convention of Tauroggen. This was the decisive factor in the outbreak of the German campaign the following year.

Attrition warfare represents an attempt to grind down an opponent's ability to make war by destroying their military resources by any means possible, including scorched earth, people's war, guerrilla warfare and all kind of battles apart from a decisive battle. Elements of this kind of warfare had already been used in the Peninsular war. The Russian attrition warfare against Napoleon began on 24 June 1812 when Napoleon's Grande Armée crossed the Neman River into Russia and ended on 14 December 1812 with the total defeat of the Grande Armée. A visual representation is given by the drawing of Charles Joseph Minard. The Trachenberg Plan was used in the Sixth Coalition in Germany 1813 and in France 1814. The Seventh Coalition defeated him at Waterloo in 1815 and exiled him to Saint Helena, where he died six years later.

Karl Freiherr Mack von Leiberich (25 August 1752 – 22 December 1828) was an Austrian officer. He is best remembered as the commander of the Austrian forces that capitulated to Napoleon's Grande Armée in the Battle of Ulm in 1805.

The Army of Germany or Armée d'Allemagne was a military formation of the First French Empire during the War of the Fifth Coalition in 1809.

The Army of Germany was distinct from the Grande Armée (Great Army) of the preceding Coalition Wars, which the Emperor Napoleon I had disbanded in October 1808. In a letter to General Louis-Alexandre Berthier dated 8 April 1809, Napoleon describes the new army's creation: "from 1 April, all the troops that I have in Germany will be known under the title Armée d'Allemagne, of which I reserve to myself the command in chief." He goes on to name its officers and describe its composition.