in 1830, and seized other coastal communities. Amid internal political strife in France, decisions were repeatedly taken to retain control of the territory, and additional military forces were brought in over the following years to quell resistance in the interior of the country. Although the conquest of Algeria largely ended by 1847, shortly before its formal annexation by France, it was not until 1903 that France fully secured its colonial borders, incorporating the Saharan south.

Initially, the Algerian resistance