Seven Years War

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Seven Years War,

1756–63, worldwide war fought in Europe, North America, and India between France, Austria, Russia, Saxony, Sweden, and (after 1762) Spain on the one side and Prussia, Great Britain, and Hanover on the other.

Nature of the War

The struggle was complex in its origin and involved two main distinct conflicts—the colonial rivalry between France and England and the struggle for supremacy in Germany between the house of Austria and the rising kingdom of Prussia. It was preluded in America by the outbreak of the last of the French and Indian WarsFrench and Indian Wars,
1689–1763, the name given by American historians to the North American colonial wars between Great Britain and France in the late 17th and the 18th cent.
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 and in India by fighting among native factions and the struggle there between the French governor DupleixDupleix, Joseph François
, 1697–1763, French colonial administrator in India. He went to India in 1721 as an officer of the French East India Company. In 1731 he was appointed governor of Chandannagar, where he made a considerable fortune, and in 1742 he became
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 and the British statesman Robert CliveClive, Robert, Baron Clive of Plassey
, 1725–74, British soldier and statesman. He went to India in 1743 as a clerk for the British East India Company and entered the military service of the company in 1744; he soon distinguished himself in the fighting against the French.
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The War of the Austrian SuccessionAustrian Succession, War of the,
1740–48, general European war. Causes of the War

The war broke out when, on the strength of the pragmatic sanction of 1713, the Austrian archduchess Maria Theresa succeeded her father, Holy Roman Emperor Charles VI, as ruler
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 (1740–48) had left Austria humiliated. Seeking to recover Silesia from Prussia, Empress Maria TheresaMaria Theresa
, 1717–80, Austrian archduchess, queen of Bohemia and Hungary (1740–80), consort of Holy Roman Emperor Francis I and dowager empress after the accession (1765) of her son, Joseph II.
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 even before the conclusion of that war had secured the alliance of ElizabethElizabeth,
1709–62, czarina of Russia (1741–62), daughter of Peter I and Catherine I. She gained the throne by overthrowing the young czar, Ivan VI, and the regency of his mother, Anna Leopoldovna.
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 of Russia. In the years following the Treaty of Aix-la-Chapelle (1748), KaunitzKaunitz, Wenzel Anton, Fürst von
, 1711–94, Austrian statesman. He distinguished himself as a negotiator of the Treaty of Aix-la-Chapelle (1748) and was (1750–53) ambassador to Paris.
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, as Austrian ambassador to France and then as chancellor, worked for a rapprochement with France.

The War Begins

In 1755, when hostilities broke out in North America, George II, king of England and elector of Hanover, negotiated the Treaty of Westminster with Frederick IIFrederick II
or Frederick the Great,
1712–86, king of Prussia (1740–86), son and successor of Frederick William I. Early Life

Frederick's coarse and tyrannical father despised the prince, who showed a taste for French art and literature and no
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 of Prussia, who guaranteed the neutrality of Hanover. This event hastened the alliance (1756) of France and Austria, sometimes called the "diplomatic revolution." Shortly afterward Frederick II opened hostilities by invading Saxony. In Jan., 1757, war was declared on the aggressor in the name of the Holy Roman Empire. Austria concluded alliances with France and Russia and was joined by Sweden. The main European phase of the war began with the Prussian invasion of Bohemia early in 1757.

Conduct of the War

Victorious at first, Frederick was severely defeated by the Austrians under Daun at Kolin (June, 1757) and had to evacuate Bohemia. The fighting was carried into Saxony and Silesia, where Frederick gained the great victories of Rossbach (Nov., 1757) and Leuthen (Dec., 1757) over the French and Austrians. The Russians, who had invaded Prussia, were defeated by Frederick at Zorndorf (Aug., 1758). The English and Hanoverians, at first unsuccessful against the French in NW Germany, began a vigorous effort when William Pitt (later earl of ChathamChatham, William Pitt, 1st earl of
, 1708–78, British statesman, known as the Great Commoner. Proud, dramatic, and patriotic, Chatham excelled as a war minister and orator. He was the father of William Pitt.
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) came into power; the troops then won the victories of Krefeld (June, 1758) and Minden (Aug., 1759).

However, Frederick soon found himself in an almost desperate situation. He was badly beaten by Daun at Kunersdorf (Aug., 1759) and in Nov., 1759, Daun captured a Prussian army of 13,000 at Maxen. In Oct., 1760, the Russians took Berlin. Days later, as Frederick's army approached, they evacuated it, and in November Frederick defeated Daun at Torgau. Nonetheless, his situation remained critical, especially after the fall of Pitt (1761) deprived him of British subsidies. The death (Jan., 1762) of Elizabeth of Russia and the accession of Peter IIIPeter III,
1728–62, czar of Russia (1762), son of Charles Frederick, dispossessed duke of Holstein-Gottorp, and of Anna Petrovna, daughter of Peter the Great. He succeeded to the throne on the death of his aunt, Czarina Elizabeth.
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, Frederick's ardent admirer, helped save him from defeat.


By the Treaty of St. Petersburg (1762) Russia made peace and restored all conquests; Sweden made peace in the same year. Now fighting alone in the east, the Austrians were soundly defeated at Burkersdorf (July, 1762). The French, too, had suffered severe reverses. In America they had lost Louisburg (1758), Quebec (1759), and some possessions in the West Indies; in India, the British victories at Plassey (1757) and Pondichéry (now Puducherry; 1761) had destroyed French power; on the sea, the French took Port Mahón from the British (1757) but were defeated by Hawke in Quiberon Bay (1759). The entry of Spain into the war under the terms of the Family Compact of 1761 was of little help to France, where the war had never been popular.

After protracted negotiations between the war-weary powers, peace was made (Feb., 1763) among Prussia, Austria, and Saxony at HubertusburgHubertusburg, Peace of
, 1763, treaty signed on Feb. 15 between Austria and Prussia at the end of the Seven Years War. It was signed at Hubertusburg, Saxony (in present-day E Germany), a castle (built 1721–33) then used as a hunting lodge by the electors of Saxony.
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, and among England, France, and Spain at Paris (see Paris, Treaty ofParis, Treaty of,
any of several important treaties, signed at or near Paris, France. The Treaty of 1763

The Treaty of Paris of Feb. 10, 1763, was signed by Great Britain, France, and Spain.
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, 1763). The treaty of Hubertusburg, though it restored the prewar status quo, marked the ascendancy of Prussia as a leading European power. Through the Treaty of Paris, Great Britain emerged as the world's chief colonial empire, which was its primary goal in the war, and France lost most of its overseas possessions. For Russia the Seven Years War was the first great venture into purely European affairs.


See studies by L. J. Oliva (1964), R. Savory (1966), and H. H. Kaplan (1968).

References in periodicals archive ?
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