Фридланд шайқасы және Тильзит шарты: Наполеон империясының биігі

1807 battle during the War of the Fourth Coalition
Napoleon's overwhelming victory was enough to convince the Russian political establishment that peace was necessary. Friedland effectively ended the War of the Fourth Coalition, as Emperor Alexander I reluctantly entered peace negotiations with Napoleon. These discussions eventually culminated in the Treaties of Tilsit, by which Russia agreed to join the Continental System against Great Britain and by which Prussia lost almost half of its territories. The lands lost by Prussia were converted into the new Kingdom of Westphalia, which was governed by Napoleon's brother, Jérôme. Tilsit also gave France control of the Ionian Islands, a vital and strategic entry point into the Mediterranean Sea. Some historians regard the political settlements at Tilsit as the height of Napoleon's empire because there was no longer any continental power challenging the French domination of Europe.

Prior to Friedland, Europe had become embroiled in the War of the Third Coalition in 1805. Following the French victory at the Battle of Austerlitz in December 1805, Prussia went to war in 1806 to recover her position as the leading power of Central Europe.

Franco Prussian tensions gradually increased after Austerlitz. Napoleon insisted that Prussia should join his economic blockade of Great Britain. This adversely affected the German merchant class. Napoleon ordered a raid to seize a subversive, anti Napoleonic bookseller named Johann Philipp Palm in August 1806, and made a final attempt to secure terms with Britain by offering her Hanover, which infuriated Prussia. The Prussians began to mobilize on 9 August 1806 and issued an ultimatum on 26 August: they required French troops to withdraw to the west bank of the Rhine by 8 October on pain of war between the two nations. Napoleon aimed to win the war by destroying the Prussian armies before the Russians could arrive. On 14 October the French won decisively at the large double battle of Jena Auerstedt. A famous pursuit followed, and by the end of the campaign the Prussians had lost 25,000 killed and wounded, 140,000 prisoners, and more than 2,000 cannon. A few Prussian units managed to cross the Oder River into Poland, but Prussia lost the vast majority of its army. Russia now had to face France alone. By 18 November French forces under Louis Nicolas Davout were marching from Eylau, and towards Warsaw with their spirits high. Augereau's men had neared Bromberg, and Jérôme Bonaparte's troops had reached the approaches of Kalisz.

When the French arrived in Poland, the local people hailed them as liberators. The Russian general Bennigsen worried that French forces might cut him off from Buxhoevden's army, so he abandoned Warsaw and retreated to the right bank of the Vistula. On 28 November 1806 French troops under Murat entered Warsaw. The French pursued the fleeing Russians and a significant battle developed around Pułtusk on 26 December. The result remained in doubt, but Bennigsen wrote to the Tsar that he had defeated 60,000 French troops, and as a result he gained overall command of the Russian armies in Poland. At this point, Marshal Ney began to extend his forces to procure food supplies. Bennigsen noticed a good opportunity to strike at an isolated French corps, but he abandoned his plans once he realized Napoléon's maneuvers intended to trap his army. The Russians withdrew towards Allenstein (Battle of Allenstein, 3 February), and later to Eylau. On 7 February the Russians fought Soult's corps for possession of Eylau. Daybreak on 8 February saw 44,500 French troops on the field against 67,000 Russians,
Napoleon hoped to pin Bennigsen's army long enough to allow Ney's and Davout's troops to outflank the Russians. A fierce struggle ensued, made worse by a blinding snowstorm on the battlefield. The French found themselves in dire straits until a massed cavalry charge, made by 10,700 troopers formed in 80 squadrons, relieved the pressure on the centre. Davout's arrival meant the attack on the Russian left could commence, but the assault was blunted when a Prussian force under L'Estocq suddenly appeared on the battlefield and, with Russian help, threw the French back. Ney came too late to effect any meaningful decision, so Bennigsen retreated. Casualties at this indecisive battle were horrific, perhaps 25,000 on each side. More importantly, however, the lack of a decisive victory by either side meant that the war would go on.

After several months of recuperating from Eylau, Napoleon ordered the Grande Armée on the move once again. Learning that the Russians had encamped at their operational base in the town of Heilsberg, by the Alle River, Napoleon decided to conduct a general assault in the hopes of dislodging what he thought was the rearguard of the Russian army. In fact, the French ran into the entire Russian army of over 50,000 men and 150 artillery guns. Repeated and determined attacks by the French failed to dislocate the Russians, who were fighting inside elaborate earthworks designed to prevent precisely the kind of river crossing Napoleon was attempting. French casualties soared to 10,000 while the Russians lost about 6,000. Showing a bold front, and shifting troops where needed to stop Russian advances, the French engaged the Russians first in the Sortlack Wood and in front of Posthenen in the early hours of the 14th. Lannes held Bennigsen in place until the French had massed 80,000 troops on the west bank of the river. Both sides now used their cavalry freely to cover the formation of lines of battle, and a race between the rival squadrons for the possession of Heinrichsdorf ended in favor of the French under Grouchy and Nansouty. Bennigsen was trapped and had to fight. Having thrown all of his pontoon bridges at or near the bottleneck of the village of Friedland, Bennigsen had unwittingly trapped his troops on the west bank. In the meantime Lannes fought hard to hold Bennigsen. Napoleon feared that the Russians meant to evade him again, but by 6 a. m. Bennigsen had nearly 50,000 men across the river and forming up west of Friedland. His infantry, organized in two lines, extended between the Heinrichsdorf Friedland road and the upper bends of the river along with the artillery. Beyond the right of the infantry, cavalry and Cossacks extended the line to the wood northeast of Heinrichsdorf. Small bodies of Cossacks penetrated even to Schwonau. The left wing also had some cavalry and, beyond the Alle river, batteries came into action to cover it. A heavy and indecisive fire fight raged in the Sortlack Wood between the Russian skirmishers and some of Lannes's troops. The head of Mortier's (French and Polish) corps appeared at Heinrichsdorf and drove the Cossacks out of Schwonau. Lannes held his own, and by noon Napoleon arrived with 40,000 French troops at the scene of the battle.

On 19 June Emperor Alexander sent an envoy to seek an armistice with the French. Napoleon assured the envoy that the Vistula River represented the natural borders between French and Russian influence in Europe. On that basis, the two emperors began peace negotiations at the town of Tilsit after meeting on an iconic raft on the River Niemen. The very first thing Alexander said to Napoleon was probably well calibrated: "I hate the English as much as you do." Napoleon reportedly replied, "Then we have already made peace." The two emperors spent several days reviewing each other's armies, passing out medals, and frequently talking about non political subjects. Although the negotiations at Tilsit featured plenty of pageantry and diplomatic niceties, they were not spared from ruthless politics. Alexander faced pressure from his brother, Duke Constantine, to make peace with Napoleon. Given the victory he had just achieved, the French emperor offered the Russians relatively lenient terms–demanding that Russia join the Continental System, withdraw its forces from Wallachia and Moldavia, and hand over the Ionian Islands to France. By contrast, Napoleon dictated very harsh peace terms for Prussia, despite the ceaseless exhortations of Queen Louise. Wiping out half of Prussian territories from the map, Napoleon created a new kingdom of 1,100 square miles called Westphalia and appointed his young brother Jérôme as its new monarch, and a 40,000 square mile Polish state entitled the Duchy of Warsaw, with the King of Saxony as its duke. Prussia's humiliating treatment at Tilsit caused a deep and bitter antagonism which festered as the Napoleonic Era progressed. Moreover, Alexander's pretensions at friendship with Napoleon led the latter to seriously misjudge the true intentions of his Russian counterpart, who would violate numerous provisions of the treaty in the next few years. Despite these problems, Tilsit at last gave Napoleon a respite from war and allowed him to return to France, which he had not seen in over 300 days.