In 1976, members of the Front de Libération de la Côte des Somalis which sought Djibouti's independence from France, also clashed with the Gendarmerie Nationale Intervention Group over a bus hijacking en route to Loyada. This event, by showing the difficulties of maintaining the French colonial presence in Djibouti, was an important step in the independence of the territory. The likelihood of a third referendum appearing successful for the French had grown even dimmer. The prohibitive cost of maintaining the colony, France's last outpost on the continent, was another factor that compelled observers to doubt that the French would attempt to hold on to the territory.