Through close contacts with the adjacent Arabian Peninsula for more than 1,000 years, the Somali and Afar ethnic groups in the region became among the first populations on the continent to embrace Islam.
From 1862 until 1894, the land to the north of the Gulf of Tadjoura was called Obock and was ruled by Somali and Afar Sultans, local authorities with whom France signed various treaties between 1883 and 1887 to first gain a foothold in the region. In 1894, Léonce Lagarde established a permanent French administration in the city of Djibouti and named the region French Somaliland. It lasted from 1896 until 1967, when it was renamed the Territoire Français des Afars et des Issas (TFAI) ("French Territory of the Afars and the Issas").
In 1958, on the eve of neighboring Somalia's independence in 1960, a referendum was held in Djibouti to decide whether or not to join the Somali Republic or to remain with France. The referendum turned out in favour of a continued association with France, partly due to a combined yes vote by the sizable Afar ethnic group and resident Europeans. There was also widespread vote rigging, with the French expelling thousands of Somalis before the referendum reached the polls. The majority of those who voted no were Somalis who were strongly in favour of joining a united Somalia as had been proposed by Mahmoud Harbi, Vice President of the Government Council. Harbi was killed in a plane crash two years later.
In 1967, a second plebiscite was held to determine the fate of the territory. Initial results supported a continued but looser relationship with France. Voting was also divided along ethnic lines, with the resident Somalis generally voting for independence, with the goal of eventual reunion with Somalia, and the Afars largely opting to remain associated with France. However, the referendum was again marred by reports of vote rigging on the part of the French authorities. Shortly after the referendum was
