Quick Facts
Date:
September 25, 1805 - October 20, 1805
Location:
Danube River
Donauwörth
Germany
Ingolstadt
Participants:
Austria
France
Context:
Napoleonic Wars

Battle of Ulm, (Sept. 25–Oct. 20, 1805), major strategic triumph of Napoleon, conducted by his Grand Army of about 210,000 men against an Austrian Army of about 72,000 under the command of Baron Karl Mack von Leiberich.

(See “Napoleon’s Major Battles” Interactive Map)

Austria had joined the Anglo-Russian alliance (Third Coalition) against Napoleon in August 1805. The Austrians planned to make Italy the main battleground and concentrated the bulk of their forces there.

On September 11 Baron Mack led a smaller Austrian force into Bavaria, which was allied to France. He concentrated between Ulm and Günzburg, on the upper Danube, about 80 miles (130 kilometres) from the eastern edge of the Black Forest, through which he expected Napoleon to march; he then waited for the slow-moving Russians under M.I. Kutuzov to join him. Mack expected Napoleon to have no more than 70,000 troops to meet him. Napoleon, however, chose to make Germany the main battleground and massed the Grand Army to annihilate Mack before the Russians arrived. On September 25 the first French troops crossed the Rhine River north of the Black Forest, wheeled south, and, moving about 18 miles a day, crossed the Danube two weeks later, before Mack was aware of it.

The Grand Army, its movements effectively screened by its cavalry, moved on Mack’s rear along the Danube, between Ingolstadt and Donauwörth, and cut his lines of retreat eastward. During the second week of October several battles took place in which large numbers of Austrian troops were dispersed or captured as the net around Ulm drew tighter. Napoleon forced the main Austrian body to retire into the city of Ulm on the 15th. On the 16th, French artillery fired on the town, and Mack saw that his troops were in no condition to withstand a siege until the Russian reinforcements arrived. After negotiations Mack surrendered on the 20th, with the Russians still about 100 miles away. Austrian prisoners captured by the manoeuvre around Ulm numbered between 50,000 and 60,000. French losses were insignificant.

The Editors of Encyclopaedia Britannica

Austria-Hungary

historical empire, Europe
Also known as: Österreich-Ungarn, Österreichisch-Ungarische Monarchie, Österreichisch-Ungarisches Reich, Austro-Hungarian Empire, Austro-Hungarian Monarchy, Doppelmonarchie, Dual Monarchy
Quick Facts
Also called:
Austro-Hungarian Empire or Austro-Hungarian Monarchy
Byname:
Dual Monarchy
German:
Österreich-Ungarn, Österreichisch-Ungarisches Reich, Österreichisch-Ungarische Monarchie, or Doppelmonarchie
Date:
1867 - 1918
Related Topics:
Related Places:
Austria
Hungary

Austria-Hungary, the Habsburg empire from the constitutional Compromise (Ausgleich) of 1867 between Austria and Hungary until the empire’s collapse in 1918.

A brief treatment of the history of Austria-Hungary follows. For full treatment, see Austria: Austria-Hungary, 1867–1918.

The empire of Austria, as an official designation of the territories ruled by the Habsburg monarchy, dates to 1804, when Francis II, the last of the Holy Roman emperors, proclaimed himself emperor of Austria as Francis I. Two years later the Holy Roman Empire came to an end. After the fall of Napoleon (1814–15), Austria became once more the leader of the German states, but the Austro-Prussian War of 1866 resulted in the expulsion of Austria from the German Confederation and caused Emperor Franz Joseph to reorient his policy toward the east and to consolidate his heterogeneous empire. Even before the war, the necessity of coming to terms with the rebellious Hungarians had been recognized. The outcome of negotiations was the Ausgleich concluded on February 8, 1867.

Austria
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Austria: Austria-Hungary, 1867–1918

The agreement was a compromise between the emperor and Hungary, not between Hungary and the rest of the empire. Indeed, the peoples of the empire were not consulted, despite Franz Joseph’s earlier promise not to make further constitutional changes without the advice of the imperial parliament, the Reichsrat. Hungary received full internal autonomy, together with a responsible ministry, and, in return, agreed that the empire should still be a single great state for purposes of war and foreign affairs. Franz Joseph thus surrendered his domestic prerogatives in Hungary, including his protection of the non-Magyar peoples, in exchange for the maintenance of dynastic prestige abroad. The “common monarchy” consisted of the emperor and his court, the minister for foreign affairs, and the minister of war. There was no common prime minister (other than Franz Joseph himself) and no common cabinet. The common affairs were to be considered at the delegations, composed of representatives from the two parliaments. There was to be a customs union and a sharing of accounts, which was to be revised every 10 years. This decennial revision gave the Hungarians recurring opportunity to levy blackmail on the rest of the empire.

The Ausgleich came into force when passed as a constitutional law by the Hungarian parliament in March 1867. The Reichsrat was only permitted to confirm the Ausgleich without amending it. In return for this, the German liberals, who composed its majority, received certain concessions: the rights of the individual were secured, and a genuinely impartial judiciary was created; freedom of belief and of education were guaranteed. The ministers, however, were still responsible to the emperor, not to a majority of the Reichsrat.

The official name of the state shaped by the Ausgleich was Austria-Hungary. The kingdom of Hungary had a name, a king, and a history of its own. The rest of the empire was a casual agglomeration without even a clear description. Technically, it was known as “the kingdoms and lands represented in the Reichsrat” or, more shortly, as “the other Imperial half.” The mistaken practice soon grew of describing this nameless unit as “Austria” or “Austria proper” or “the lesser Austria”—names all strictly incorrect until the title “empire of Austria” was restricted to “the other Imperial half” in 1915. These confusions had a simple cause: the empire of Austria with its various fragments was the dynastic possession of the house of Habsburg, not a state with any common consciousness or purpose.

The Editors of Encyclopaedia BritannicaThis article was most recently revised and updated by Adam Augustyn.