It is formed by Prussia and Austria in May 1792, following
the declaration of war launched by the Legislative Assembly
to the German Emperor
Francis II. England and Holland join the coalition in
February 1793, then Spain (March 1793), Portugal, the Kingdom
of the Two Sicilies and the Kingdom of Sardinia.
Operations are first marked by the french victories of Valmy
(François
Étienne Kellermann, on September 20, 1792) and Jemmapes
(Charles François Dumouriez, November 6, 1792), but the year
1793 begins with a series of setbacks which put very seriously
the homeland in danger. The reforms launched by Lazare
Carnot and the divisions between allies finally permit
to repel the foreign invasion by the French successes in Hondschoote
(Jean Nicolas Houchard, September 8, 1793) and Wattignies
(Jean-Baptiste
Jourdan, October 15 and 16). Revolutionary France even
takes the offensive and makes itself master of Belgium and
Holland by the victory of Fleurus (Jourdan again, June 26,
1794).
Prussia leaves the coalition (Treaty of Basel, April 5, 1795).
It's afterwards the turn of the Netherlands (Treaty of The
Hague, May 16, 1795), of Spain (second Treaty of Basel, July
22, 1795) and of the Kingdom of Sardinia (Treaty of Paris,
May 1796). Austria, driven out of Lombardy and Veneto by the
Italian campaign (Napoleon Bonaparte, from April 1796 to February
1797), is later forced to sign the preliminaries of Leoben
(April 18, 1797) and the Treaty of Campo Formio (October 18,
1797).
England remains alone to continue the struggle against France.
The French Republic comes out of this war having acquired
Belgium, the left bank of the Rhine, Savoy and the County
of Nice. France can further rely on satellite states created
in northern Italy: Ligurian Republic and Cisalpine Republic.
France is in peace for the first time since April 20, 1792.
On May 16, 1803, barely a year after the Treaty of Amiens,
relationships between France and England are broken again.
The latter then begins looking for allies and finds them among
the major European powers dissatisfied with the interventionist
policy of Napoleon Bonaparte: resolution passed on 25 February
1803 by the Imperial Diet of the Holy Roman Empire ("Reichsdeputationshauptschluss")
which changes from top to bottom the political balance of
Germany; Act of mediation (19 February 1803) which reorganizes
Switzerland; creation of the kingdom of Italy in May 1805.
Eventually, the third coalition is formed in July and August
1805, bringing together, around England: Russia, Austria,
Naples, and Sweden.
Hostilities open in late September. Having abandoned his plans
to invade England by the end of August – thus long
before the defeat of Trafalgar (October 21, 1805) –
Napoleon rushes towards southern Germany and confines the
Austrian army of Karl Mack von Leiberich in Ulm, where it
must soon capitulate (October 17). The French take Vienna
without resistance (November 15). The decisive meeting takes
place at Austerlitz on December 2: the Austro-Russians are
routed.
Prussia, about to join the coalition, immediately signs the
Treaty of Schönbrunn (15 December). Austria must undergo the
Treaty of Pressburg (December 26) that expels it from Germany
and Italy, and signs the death of the Holy Roman Empire, whose
sovereign was previously Emperor Francis II.
English, Russians and their associates Neapolitans (reduced
to Sicily) and Swedes continue the war.
It forms when Prussia - which refuses the reorganization of
Germany performed by Napoleon I - joins the countries that
have remained at war with France at the end of the Third Coalition
(October 1806).
The operations take place in two stages. The first campaign,
in Saxony, sees the Prussian army destroyed in a single day:
twin victories of Jena and Auerstadt, (October 14, 1806).
The 27th, Napoleon enters Berlin. The second campaign is held
in Poland the following spring; the Russians resist at Preussisch-Eylau
(February 8, 1807) but are defeated at Friedland (June 14).
The Treaties of Tilsit (7 and 9 July 1807) bring back peace
at the price of the dismemberment of Prussia. They also provide
the basis, in their secret clauses, of a Franco-Russian alliance.
Sweden, for its part, has already signed, on April 18, 1807,
the armistice of Schlachtow which costs it Swedish Pomerania.
England, again, is alone or almost, having no other ally than
a dethroned King of Naples.
The first failures of Napoleon I in Spain lead Austria in yielding to England and to rekindle the war (April 1809).
The French victories of Eckmühl (April 22) and Wagram (July
5 and 6) force Austria to sign the Peace of Vienna (October
14, 1809), six months after the start of the war.
The coalition has lived. Austria is deprived of substantial portions of its territory. England only has to find new allies.
It is concluded between the Russians, the Prussians and the
English in February and March 1813, immediately after the
disastrous Russian campaign. Austria and Sweden join them
in August; Bavaria and other German states of second order
in October.
The initial victories of Napoleon at Lützen (May 2, 1813),
Bautzen (May 20 and 21) and Dresden (August 26 and 27) are
followed by the defeat of Leipzig (Battle of the Nations,
on 16, 17 and 18 October) during which the French army must
deal with an enemy twice in number. Germany is lost for the
Napoleonic Empire and must be evacuated.
The war continues in France in January 1814. The Emperor makes
a final demonstration of his military genius, gaining a
winning streak that fails, however, to repel the invasion.
Paris falls on March 30, 1814. Napoleon abdicates on April
6, at Fontainebleau.
The Treaty of Paris of 30 May 1814 brings back France to its
1792 borders.
All Europe is instantly leagued against Napoleon Bonaparte escaped from Elba: England, Austria, Spain, Portugal, Prussia, Russia, Sweden, Holland, Saxony, Bavaria, Baden, Württemberg, Switzerland, Naples, etc. ...
The Battle of Waterloo (June 18, 1815) promptly brings an end to the adventure of the Hundred Days. On June 22, Napoleon abdicates for the second time. On July 6, the Allies enter Paris.
On November 20, the second Treaty of Paris deprives France of Savoy, County of Nice and strongholds on the northern border.