The Sanaga River is the largest river in Cameroon located in East Region, Centre Region and Littoral Region. Its length is about 603 km (375 mi) from the confluence of Djérem and Lom River. The total length of Sanaga-Djérem River system is about 1,067.5 km (663.3 mi). Djerem is the longest source of Sanaga River with a total length of 464.5 km.
The African theatre of the First World War comprises campaigns in North Africa instigated by the German and Ottoman empires, local rebellions against European colonial rule and Allied campaigns against the German colonies of Kamerun, Togoland, German South West Africa, and German East Africa. The campaigns were fought by German Schutztruppe, local resistance movements and forces of the British Empire, France, Italy, Belgium, and Portugal.
The Mulimba are an ethnic group of the Republic of Cameroon. They belong to the Sawa peoples, those of the Cameroonian coast.
The Macedonian front, also known as the Salonica front, was a military theatre of World War I formed as a result of an attempt by the Allied Powers to aid Serbia, in the autumn of 1915, against the combined attack of Germany, Austria-Hungary and Bulgaria. The expedition came too late and with insufficient force to prevent the fall of Serbia and was complicated by the internal political crisis in Greece. Eventually, a stable front was established, running from the Albanian Adriatic coast to the Struma River, pitting a multinational Allied force against the Bulgarian army, which was at various times bolstered with smaller units from the other Central Powers. The Macedonian front remained stable, despite local actions, until the Allied offensive in September 1918 resulted in Bulgaria capitulating and the liberation of Serbia.
The Pallottine Mission to Kamerun was a Roman Catholic mission to the German colony of Kamerun run by the Pallottines in the late 19th and early 20th centuries. When the German Empire became the colonial power of Kamerun in 1884, French Catholic groups were denied permission to set up a mission in the territory. The Germans were not eager to allow Catholics in at all, let alone foreign ones. They relented two years later when the German and Swiss-run Pallottines requested entry. Permission came with the following conditions: The Pallottines were not to compete directly with the already established Protestant Basel Mission, they were to accept no orders from any non-German authority, they were to employ only German or African staff, and they were to use and teach only the German language.
The Battle of Dobro Pole, also known as the Breakthrough at Dobro Pole, was a World War I battle fought between 15 and 18 September 1918. The battle was fought in the initial stage of the Vardar Offensive, in the Balkans Theatre. On 15 September, a combined force of Serbian, French and Greek troops attacked the Bulgarian-held trenches in Dobro Pole, at the time part of the Kingdom of Serbia. The offensive and the preceding artillery preparation had devastating effects on Bulgarian morale, eventually leading to mass desertions.
The Vardar offensive was a World War I military operation, fought between 15 and 29 September 1918. The operation took place during the final stage of the Balkans Campaign. On 15 September, a combined force of Serbian, French, and Greek troops attacked the Bulgarian-held trenches in Dobro Pole, at the time part of Serbia. The assault and the preceding artillery preparation had devastating effects on Bulgarian morale, eventually leading to mass desertions.
The Battle of Krivolak was a World War I battle, fought between 21 October and 22 November 1915. It was fought in the initial stage of the Macedonian campaign, in the Balkans Theatre. On 21 October, Bulgarian troops attacked the French-held positions near the Strumica rail station, at the time part of the Kingdom of Serbia, starting the battle. Fighting continued until 22 November, when two Serbian divisions failed to capture Skopje, thus rendering the continuation of Entente offensive operations dangerous and forcing the French to evacuate their forces from the region.
The Togoland campaign was a French and British invasion of the German colony of Togoland in West Africa, which began the West African campaign of the First World War. German colonial forces withdrew from the capital Lomé and the coastal province to fight delaying actions on the route north to Kamina, where the Kamina Funkstation linked the government in Berlin to Togoland, the Atlantic and South America.
The Affair of Agbeluvoe ["affair" a military engagement by a force less than a division] (Agbéluvhoé, Beleaguer or the Battle of Tsewie, was fought during the First World War between invading British Empire soldiers of the West African Rifles and German Polizeitruppen in German Togoland on 15 August 1914. British troops occupying the Togolese capital of Lomé on the coast, had advanced towards a wireless station at Kamina, 100 mi inland on hills near Atakpamé. The only routes inland were by the railway and road, which had been built through dense and almost impassable jungle.
The Affair of Khra [Chra] was fought by British and French troops against German Polizeitruppen in the village of Khra, near the Khra River on 22 August 1914, during the Togoland Campaign of the First World War. The German defenders mined the approaches to the river, blew the bridges and dug in around the village on the far bank, ready to defend the crossing with rifles and three concealed machine-guns. The British–French attack was repulsed and then a German counter-attack was ordered but many troops refused the order and the attack was not delivered.
The Kamerun campaign took place in the German colony of Kamerun in the African theatre of the First World War when the British, French and Belgians invaded the German colony from August 1914 to March 1916. Most of the campaign took place in Kamerun but skirmishes also broke out in British Nigeria. By the Spring of 1916, following Allied victories, the majority of German troops and the civil administration fled to the neighbouring neutral colony of Spanish Guinea. The campaign ended in a defeat for Germany and the partition of its former colony between France and Britain.
The Battle of Jabassi or Battle of Yabassi was a pair of assaults on German positions at Jabassi on the Wuri river during the Kamerun campaign of World War I between German and British forces on 7 and 14 October 1914. The action resulted in British victory and their occupation of the station.
The Naval operations of the Kamerun campaign were carried out by German and Allied forces during the Kamerun campaign of the First World War from August to September 1914. Naval activity occurred all along the coast of German Kamerun in the Bight of Bonny but most of the action took place in the Wouri estuary. The main event of the campaign were the successful British and French amphibious landings at Duala. The operations carried out by British and French naval forces concluded in securing control over the German colony's entire coastline and the destruction of any German naval vessels that were capable of offering resistance. Allied occupation of the coastline forced the Germans to retreat into the interior of Kamerun where they would meet their defeat in 1916.
During the Battle of Banjo or Battle of Banyo, British forces besieged German forces entrenched on the Banjo mountain from 4 to 6 November 1915 during the Kamerun campaign of the First World War. By 6 November much of the German force had deserted, while the rest surrendered. The battle resulted in victory for the Allies and breakdown of German resistance in northern Kamerun.
The Second Battle of Edea was the German counter-attack against French forces stationed in the village of Edea during the Kamerun campaign of the First World War. Allied forces from Duala occupied the town following the First Battle of Edea in October 1914. The Germans, eager to retake the position attacked on 5 January 1915 but were repulsed by the French force.
The First Battle of Jaunde involved the attempted British and French assault on the German capital of Jaunde during the Kamerun campaign of the First World War. Due to a lack of coordination, difficult terrain, adverse weather conditions, and stiff German resistance, the attack was forced to retreat in late June 1915. Another assault on the capital would not be conducted until later that year.
The Second Battle of Jaunde involved the successful British and French assault on the German capital of Jaunde during the Kamerun campaign of the First World War. After the failure of the First Battle of Jaunde during the summer of 1915, the bulk of Allied forces had retreated to the Kele river. Following the Second Duala Conference where Allied commanders discussed the situation, it was decided that another assault should be attempted. Although the columns surrounding Jaunde were not in effective communication with one another, on 1 January 1916, British forces under Colonel Georges occupied the capital. By this time it had been abandoned by the German troops who had fled to the neutral Spanish colony of Río Muni. This Allied victory signaled the end of German resistance in Kamerun apart from the Siege of Mora which would continue for another few months.
The Japoma Bridge is a former railway bridge over the Sanaga River near Edea, Cameroon.
The following events occurred in October 1914:
General Charles M. Dobell 
Colonel Mayer
Major Carl Zimmermann 
