Battle of Collo

The Battle of Collo opposed a French expeditionary column to a Kabyle tribal coalition on Algeria's east coast. Colonel Schauenburg, charged with securing Collo port and its strategic surroundings, faced a well-organized ambush in steep terrain. Thanks to coordinated maneuver between land troops and naval support from the bay, French forces achieved decisive defeat of the insurgents.

Collo, a port town between Philippeville and Djidjelli, was an essential supply point for consolidating French control in eastern Algeria. After fall of Constantine, tribes of the region refused to recognize French authority. Colonel Schauenburg received mission to establish permanent garrison there. On arrival his troops were attacked by armed groups organized in defense of the territory.

Kabyles attempted to cut the coastal road by placing men on heights ready to fire at will. Schauenburg reacted by dividing his forces: a land column advanced in battle order while a warship anchored in Collo bay bombarded enemy positions. The French climbed hills under fire then counterattacked with bayonet. Coordination between sea and land created pincer effect that broke Kabyle lines, forcing retreat.

Victory at Collo allowed France to secure a crucial maritime point, facilitating supply of forces in eastern Algeria. It led to installation of permanent military post at Collo and pushed some tribes to sign temporary submission agreements. However, pacification remained fragile and troubles continued in the region in following months. This battle also illustrated growing role of the navy in colonial land campaigns.