Natural borders of France

The French First Republic in 1800. The then-borders of France corresponded to the 'natural borders' as defined by the French revolutionaries.

The natural borders of France (French: Frontières naturelles de la France) are a political and geographic theory developed in France, notably during the French Revolution. They correspond to the Rhine, the Atlantic Ocean and Mediterranean Sea, the Pyrenees and the Alps, according to the revolutionaries.

Theory

The first mention of the natural borders appeared in 1642 in an apocryphal statement by Cardinal Richelieu.[1] Even so, it was not until 1786 when the idea was again developed. The Prussian Jean-Baptiste Cloots published that year the Wishes of a Gallophile (French: Vœux d'un gallophile) and pronounced himself in favor of the annexation by France of the left bank of the Rhine, "natural boundary of the Gauls" (French: borne naturelle des Gaules).[2] This notion was influential among the French revolutionaries after 1790, notably among the Jacobins. After the victory of Valmy on September 20, 1792, the National Convention urged the soldiers to go after the Prussian armies of the other bank of the Rhine. For General Adam Philippe de Custine, commander of the Army of the Rhine, "if the Rhine is not the limit of the Republic, it will perish."[3] On December 17, the Convention adopted the Declaration of the French Revolutionary Administration of Conquered Lands (French: Décret sur l'administration révolutionnaire française des pays conquis), prelude to the annexation of Belgium by France. This was demanded by Georges Jacques Danton on January 21, 1793, justifying that "the limits of France are marked by nature, we will reach reach the four corners of the horizon, to the edge of the Rhine, to the edge of the ocean, to the edge of the Pyrenees, to the edge of the Alps. The boundaries of our Republic must be there."[4]

Application

In the Alps

The Army of the Alps invaded Savoy, part of the Kingdom of Sardinia allied with Austria, and took it with very little resistance between the September 21 and 22, 1792. On October 26, an assembly of Savoyard élites met at Chambéry. The assembly ceased to recognise Victor Amadeus III of Sardinia as the sovereign. On October 29, they pronounced the annexation of Savoy to France. This unification was decreed by the Convention on November 17, 1792, and Savoy became the département of Mont-Blanc. On January 31, 1793, the Convention annexed the County of Nice and the Principality of Monaco to form the département of Alpes-Maritimes.

In Rhineland

Danton's rhetoric was spread throughout the occupied territories by the representatives of the Convention and the local supporters of the French,[5] in order to prepare and justify the annexation of the territories. Even so, the French were beaten at the Battle of Neerwinden on March 18, 1793, and were forced to leave Belgium. The decisive French victory at the Battle of Fleurus in July 1794 and the founding of the Batavian Republic in January 1795 confirmed the French occupation of Belgium. Prussia started the negotiations that finished with the first treaty of Basel, signed April 5, 1795, by which Prussia ceded to France its territories on the left bank of the Rhine. The victories of Napoleon Bonaparte in Italy forced Austria to sign the treaty of Campo Formio on October 27, 1797. Austria ceded to France all its territories to the west of the Rhine. The French government reorganised the newly enlarged left bank of the Rhine and created four new departments: Mont-Tonnerre, Rhin-et-Moselle, Roer and Sarre.

In Belgium

After the victory at Fleurus, long debates took place at the Convention to decide the fate of the Austrian Netherlands.[6] Pushed by Merlin de Douai, the Convention feared that a separate Belgian republic, along the lines of the Batavian Republic, would be too weak to resist the English and the Austrians, and would become a buffer state against the French republic. The convention finally voted for annexation of Belgium on October 1, 1795, creating the nine Belgian départements: Dyle, Deux-Nèthes, Escaut, Forêts, Jemmape, Lys, Ourte, Meuse-Inférieure, and Sambre-et-Meuse. This annexation was confirmed by the Treaty of Campo Formio, by which the Austrian Empire officially ceded the Austrian Netherlands to France, followed by the Treaty of Lunéville in 1801.

Notes and References

  1. Pernot, François (2001). "Janvier 1595 : Henri IV veut couper le Camino Español en Franche-Comté". Revue historique des armées (in French) (222): 13–24.
  2. (Smets 1998, p. 676)
  3. "Si le Rhin n'est pas la limite de la République, elle périra" (Smets 1998, p. 677)
  4. "Les limites de la France sont marquées par la nature, nous les atteindrons des quatre coins de l'horizon, du côté du Rhin, du côté de l'Océan, du côté des Pyrénées, du côté des Alpes. Là doivent finir les bornes de notre République."
  5. (Smets 1998, pp. 680–681)
  6. (Smets 1998, pp. 689–691)

Bibliography

See also