Why was the French Foreign Legion Created

French Legionnaires in WWII

One of the best-known fighting forces in the world is the French Foreign Legion. The unit is very distinctive and is regarded as an elite fighting force. It is also one of the last remaining mercenary forces in the world alongside the Gurkha regiments in the British army. The French Foreign Legion has been portrayed in countless movies and books and as a result. The Legion has participated in every major conflict that France has fought since 1830, and its soldiers have always fought with distinction.

The Legion was well regarded by many military experts and served as a model for other nations, including Spain. Why was the French Foreign Legion created? Why did the French Empire need a unique mercenary fighting force? Why did France create a unique mercenary unit to fill this role?

History of the French Foreign Legion

King Louis Philippe created the French Foreign Legion in 1831 from the foreign regiments of the Kingdom of France. The first recruits came from a variety of countries, and it originally consisted of one regiment. The Royal Ordinance for the establishment of the new regiment stated that the regiment was to be composed only of foreigners and they should only serve outside of the Kingdom of France. This was only a temporary measure, but the French elite soon recognized the advantages of having a force of mercenaries in their army.[1]

The first French Foreign Legion regiment was dispatched to Algeria. France had recently begun the conquest of Algeria, and the Legion was to play a pivotal role in the conquest of that country. The Legion later saw service in the Spanish civil war (Carlist War), and the legion proved very effective, but the regiment was nearly decimated. The French King re-established the Legion and added another regiment. From then on, the French Foreign Legion was used in every foreign conflict waged by France.

The Legion fought in the Crimean War and were instrumental in the defeat of the Russians. In the 1860s, Emperor Napoleon III ordered the Legion to Mexico to add that Republic to his Empire. It was here that the Legion really established its reputation. The legionnaires fought to the last man at the Battle of Puebla, and this cemented the reputation of the Legion as an elite force.[2]

In 1867, the Emperor recalled the Legion from Mexico and fought in the Franco-Prussian War (1870-1871). In the aftermath of the French defeat in that war, the new Republican government decided to expand the French Empire. In this period, the French Foreign Legion was instrumental in expanding the Empire in Africa and South-East Asia. The French Foreign Legion’s headquarters were in Algeria, which was regarded as the base of the regiments. In the 1914-18 war, Legionnaires fought in WWI's trenches and saw actions at Verdun and the Somme.

In the aftermath of WWI, the Legion fought in Morocco and helped in the conquest of that Kingdom. During WWII, the Legion was based in Algeria when the Germans invaded France and defeated the French army. The Legion was divided between those who supported the Collaborationist Vichy regime and those who supported the Free French under Charles De Gaulle. By 1944 the Legion’s regiments were loyal to De Gaulle and fought for the liberation of France. In the post-war period, the Legion was at the forefront of efforts to preserve the French Empire.

From 1945-1954 the Legion fought in Indo-China. Its ranks were swelled by former German soldiers who had served in the army, many of whom were former SS men. The Legion was part of the French force that was defeated at Dien Bien Phu (1954) by the Communist Vietnamese, during which it suffered heavy casualties. After withdrawing from Indo-China, the Legion was next involved in a counter-insurgency in its base-Algeria. During the Algerian War, the Legion was a very effective counter-insurgency force, but it was also accused of gross human rights abuses. When De Gaulle began to consider Algeria's withdrawal, many French colonists and soldiers violently resisted his proposals. The Legion was on the verge of mutiny in Algeria, and it was also implicated in a proposed coup aimed at removing De Gaulle.

In 1962 when De Gaulle ordered French forces to leave Algeria, it seemed that the Legion days were numbered. However, the Legion was retained and was based on the island of Corsica. Since the 1960s, it has been extensively involved in peacekeeping and nation-building operations in France’s former African colonies. The regiments also served in the First Gulf War and Afghanistan. At present, the regiment is engaged in operations in the Sahara aimed at Islamic terrorist networks.[3]

The Legion

The organization and the nature of the Legion have changed very little since 1831. The French Foreign Legion (French Légion étrangère) originally consisted of foreign volunteers. The language of the regiments that comprise the Legion is French. Recruits are all volunteers, and they are often refugees or even criminals. The recruits to the Legion undergo a punishing training regime, and they are expected to serve for a minimum of five years. The Legion was unique until the end of conscription in France in the early 2000s. The legion members were drawn from every nationality, but the officers were mostly French or naturalized French men. The Legion has varied throughout its history, but it usually consisted of between two and five regiments. Those who serve in the unit are after their service entitled to citizenship of France. This is because they have ‘shed their blood for France.’ The Legion is currently stationed in Corsica, mainland France, and French Guiana.

The Foreign Regiments and the birth of the Legion

Since the Middle Ages, the French monarchs had mercenaries from all over Europe to serve in their army. There were regiments of Swiss, Spanish, Irish, and Scots. These regiments or ‘foreign formations’ were a feature of the French army from 1300 until the French Revolution. Napoleon was wary of these regiments, and he disbanded the Irish regiments which had served in the French army since the seventeenth century.

However, the Emperor was later to rethink his opposition, and he created an entire Legion composed of foreigners, especially Germans, Poles, and Italians. These Legions played a crucial role in Napoleon's campaigns and formed a large part of the Grand Armee that invaded Russia in 1812. After the fall of Napoleon, the restored Bourbon monarchy continued the tradition of hiring foreign soldiers. However, after the Revolution of 1830, the French left, and liberals were unwilling to see mercenaries in the French army's ranks.[4]

They believed that the monarch could be used to suppress the French people and curtail their liberties. This left Louis Phillipe in a quandary as he had many foreigners serving in his army, and they would be difficult to replace, and the king felt that he could not simply dismiss these men who had given loyal service to France. After receiving some advice, he decided to set up a regiment of foreigners who would serve in the French army and placate the liberals and radicals he would ordain that this unit would only ever serve outside of the kingdom.[5] The monarch saw this as a temporary expedient that would allow him to continue to use foreign soldiers in his army. However, from this temporary policy, the French Foreign Legion was to emerge.[6]

Political Expediency

The French were very divided between left and right. The French Revolution had resulted in an ideological divide in French society between conservatives and radicals. The country was to remain divided until arguably the 1980s. This meant that any decision by the king or the government was instantly politicized and often resulted in political crises or even instability. Yet France had to fight many wars, and many of these were very unpopular.[7] The French public did not like to see French conscripts' loss in foreign wars.

The French Foreign Legion, which was composed of foreigners, could easily be sent to far-flung battlefields. Their losses and causalities were not a source of controversy. Moreover, they helped keep the native-born French losses in wars to a minimum, which was politically expedient. This was why the legion was decimated in the 1830s. It was re-found and reformed.

The French high command had a force that could be sent anywhere, and their losses and actions rarely became a source of political debate in the National Assembly or press. This was a key factor in the origin of the Legion and why it is still in existence to this day, despite controversies over its status as a mercenary force and its role in the Algerian War of Independence.[8]

Colonial Wars

The birth of the French Foreign Legion coincided with the birth of the French colonial Empire. The formation of the unit resulted from the need for the French King to reinforce his troops who were engaged in the pacification of Algeria. The campaign was faltering, and the French monarch was reluctant to send raw conscripts to fight desert warriors. The French Foreign Legion was formed to participate in the conquest of Algeria.

The regiment played a key role in the pacification of the Arab and Berber tribes. The French king and his successors were very much aware of this force's suitability for their colonial wars. The Legionnaires' valor had surprised many, and the French High Command saw the potential in a mercenary force for the various 'dirty wars' that would regularly flare up as the French Empire expanded.

The Legion was ideal for these colonial wars as it was made up of desperate men who had nothing to lose and unlike conscripts that had no objection to serving abroad. They often had no other home than the Legion, which is seen in their motto 'The Legion is our country.'[9] The men recruited by the Legion had the incentive to serve as they were being offered the chance to become a French citizen, which allowed many of them to escape their often-criminal past.[10]

Therefore, they were often happy to be sent to remote postings in the deserts of the Sahara. The Legion was the ideal force for the French's many colonial wars from the period from 1831-1962. The Legionnaires proved to be one of the key reasons for the colonial French army's expansion and endurance.[11] Indeed, the Legion still has a presence in the last remaining French overseas possession in French Guinea and Mayotte.


The French Foreign Legion is in many ways a relic of a bygone age of Empires, monarchs, and mercenaries. The origins of the Legion were a result of chance as much as planning. It was formed in response to the end of the foreign formations or regiments in the French army. After 1830 the idea of mercenaries serving alongside conscripts was anathema to many French politicians. This led to the creation of a mercenary force that would serve outside force; this resulted from political expediency. Then, the French had imperial ambitions, and they need a workforce for their long-drawn-out and bloody colonial wars.

In Algeria, the French Foreign Legion proved to be immensely suited to pacification programs in remote areas. This persuaded the French government to make the legion a permanent part of the French armed forces. The legion men, who were not French, were an expendable force, and their deaths in battle did not lead to political repercussion or controversy in France. Indeed, the Legion allowed successive French governments to expand their imperial possessions while limiting the number of conscripts needed to fight in colonial wars.


  1. Geraghty, Tony. March or Die: A New History of the French Foreign Legion (London, Putnam Press, 1987), p. 6
  2. Geraghty, p. 15
  3. Drew Hinshaw and David Gauthier-Villars (15 January 2013). "France Widens Military Effort in Mali." The Wall Street Journal., p 7
  4. Porch, Douglas. The French Foreign Legion: A complete history of the legendary fighting force. Skyhorse Publishing Inc., 2010), p. 45
  5. Collingham, Hugh AC, and Robert S. Alexander. The July monarchy: a political history of France, 1830-1848. (NY, Longman Publishing Group, 1988), p. 14
  6. Porch, p. 123
  7. Geraghty, p. 18
  8. Porch, p. 112
  9. Porch,p.11
  10. Evans, Martin. Empire and culture: the French experience, 1830-1940 (NY, Springer, 2004), p. 67
  11. Evans, p. 78