Prussia: Did you mean...?

Nicolaus Copernicus (1473-1543 CE) was a Polish astronomer who famously proposed that the Earth and other planets revolved around the Sun in a heliocentric system and not, as then widely thought, in a geocentric system where the Earth is...

The Monroe Doctrine, a significant piece of United States foreign policy, was first articulated by President James Monroe in 1823, and it essentially warns the powers of Europe from meddling in the affairs of the Western Hemisphere, claimed...

The French Directory, or Directorate (French: le Directoire), was the government of France from 2 November 1795 until 9 November 1799, a period that spanned the last four years of the French Revolution (1789-1799). The Directory was unpopular...

The Schlieffen Plan, prepared by German Chief of Staff General Alfred von Schlieffen (1833-1913) in 1905, was a secret plan of attack by German armed forces against France, should the two countries go to war. The objective was to quickly...

The Flight to Varennes was a pivotal moment of the French Revolution (1789-1799), in which King Louis XVI of France (r.1774-92), his wife Queen Marie Antoinette (1755-93), and their children attempted to escape from Paris on the night of...

The Peninsular War (1807-1814), also known as the War of Spanish Independence, was a major conflict of the Napoleonic Wars (1803-1815) that was waged in the Iberian Peninsula by Portugal, Spain, and the United Kingdom against the invading...

Denis Diderot (1713-1784) was a French author and philosopher known for his views which influenced the Enlightenment and his general editorship of the multi-volume Encyclopedia, often described as the 'Bible of the Enlightenment'. Diderot...

Immanuel Kant (1724-1804) was a German Enlightenment thinker who is widely regarded as one of the most important philosophers of any period. His most famous works of critical philosophy include The Critique of Pure Reason, which challenged...

The Golden Horde was the European appanage of the Mongol Empire (1206-1368 CE). Begun in earnest by Batu Khan in 1227 CE, the territory that would eventually become the Golden Horde came to encompass parts of Central Asia, much of Russia...

The Great Northern War took place from 1700 to 1721 and was fought between Russia and Sweden during the reign of Peter I of Russia (Peter the Great). One of the key causes of the war was Peter the Great’s desire to have territory on the Baltic...