Duchy of Warsaw: Did you mean...?

The Battle of Friedland (14 June 1807) was a decisive battle of the Napoleonic Wars (1803-1815), fought by the armies of the French and Russian empires. A major French victory, Friedland caused the Russians to sue for peace, resulting in...

The War of the Fourth Coalition (October 1806 to June 1807) was a major conflict during the Napoleonic Wars (1803-1815). The Fourth Coalition consisted of Russia, Prussia, Saxony, Sweden, and the United Kingdom, against the First French Empire...

The War of the Fifth Coalition (1809) was a major conflict of the Napoleonic Wars (1803-1815) that was fought primarily in Central Europe between the First French Empire and its client states against the Austrian Empire, supported by the...

Napoleon's invasion of Russia, also known as the Second Polish War or, in Russia, as the Patriotic War of 1812, was a campaign undertaken by French Emperor Napoleon I (r. 1804-1814; 1815) and his 615,000-man Grande Armée against the Russian...

The Despotate of Epirus was one of the successor states of the Byzantine Empire when it disintegrated following the Fourth Crusade's capture of Constantinople in 1204 CE. It was originally the most successful of those successor states, coming...

The Treaties of Tilsit were two peace treaties signed in July 1807 by Emperor Napoleon I of France (r. 1804-1814; 1815) and the monarchs of Russia and Prussia in the aftermath of the Battle of Friedland. The treaties ended the War of the...

The Peace of Westphalia, the name given to the multiple treaties, marked the conclusion of the Thirty Years' War. Signed on 24 October 1648, it aimed to secure political autonomy for the multitude of small states that made up the Holy Roman...

Matilda of Canossa (c. 1046-1115), the Countess of Tuscany (r. 1055-1115) and Vice-Queen of Italy (r. 1111-1115), was the final head of the noble House of Canossa following the deaths of her father in 1052 and her elder brother in 1055. One...

The Battle of Eylau (7-8 February 1807) was a bloody but inconclusive military engagement during the Napoleonic Wars (1803-1815). Fought on the snowy fields of Poland, the two-day battle resulted in a draw. Eylau marked the first serious...

Napoleon Bonaparte (1769-1821) was a Corsican-born French general and politician who reigned as Emperor of the French with the regnal name Napoleon I from 1804 to 1814 and then again briefly in 1815. He established the largest continental...