Battle of Ngomano
Encyclopedia
The Battle of Ngomano was fought between the German Empire and Portugal during the East African Campaign
of World War I
. A force of Germans and Askaris under Paul Emil von Lettow-Vorbeck
had just won a costly victory against the British at the Battle of Mahiwa
and were running critically low on supplies. To remedy the problem the Germans invaded Portuguese East Africa
in an attempt to escape superior British forces to the north and resupply from captured Portuguese materiel
.
A Portuguese force under the command of Major João Teixeira Pinto was sent to stop von Lettow-Vorbeck from crossing the border, but was flanked by the Germans while encamped at Ngomano on 25 November 1917. The resulting battle saw the Portuguese force nearly destroyed, with large numbers of troops killed and captured. The capitulation of the Portuguese force enabled the Germans to seize a large quantity of supplies, thereby allowing von Lettow-Vorbeck to continue his operations in East Africa until the end of the war.
he had lost a large number of troops and expended virtually his entire supply of modern ammunition. With only antiquated weapons and no way of resupplying, the Germans were forced to invade Portuguese East Africa in order to maintain their effectiveness as a fighting force and continue the war.
Although Tafel's force was intercepted by the Allies and capitulate
d before reaching the border, von Lettow-Vorbeck and his column was able to reach the Rovuma River. Facing supply shortages, the German general then reduced his force by dismissing a large number of Askaris which could not be adequately equipped as well as a number of camp follower
s. With his reduced force, von Lettow-Vorbeck made plans to attack the Portuguese garrison across the river at Ngomano. The Portuguese force was a native contingent led by European officers under João Teixeira Pinto, a veteran with experience fighting in Africa. Rather than prepare defensive positions, the Portuguese had begun building a large encampment
upon their arrival at Ngomano on 20 November. Pinto had at his disposal 900 troops with six machine gun
s and a large supply cache, but his inexperienced force was no match for von Lettow-Vorbeck's force, which crossed the river with between 1500 and 2000 hardened veterans as well as a large number of porters
.
of German infantry attacking the camp from the south, southeast, and west.
Having been forewarned about the attack, the Portuguese commander had been able to begin preparations for the assault; however, he had planned on receiving a frontal assault and when the force came under attack from the rear he was completely surprised. The Portuguese attempted to entrench
themselves in rifle pits, but they became disoriented after Pinto and several other officers were slain early on in the engagement.
The Germans had very little in the way of heavy weapons, as they had discarded most of their artillery and machine guns due to lack of ammunition. Despite the chronic ammunition shortage von Lettow-Vorbeck was able to move four machine guns up close to the rifle pits, using them only at close range to ensure his ammunition would not be wasted. The inexperience of the Portuguese proved to be their downfall, as despite firing over 30,000 rounds German casualties were extremely light, suffering only one casualty among their officers. Taking heavy casualties, having lost their commanding officer, and finding themselves hopelessly outnumbered, the Portuguese finally surrendered despite the fact that they had enough supplies to continue the action for quite some time further.
Von Lettow-Vorbeck did not stay at Ngomano for long and soon marched his force south to attack more Portuguese positions, leaving only one company
at Ngomano as a rearguard
in case the British decided to follow him into Portuguese East Africa. His force won several more victories while seizing even more supplies and ammunition before moving back into German East Africa in 1918.
East African Campaign (World War I)
The East African Campaign was a series of battles and guerrilla actions which started in German East Africa and ultimately affected portions of Mozambique, Northern Rhodesia, British East Africa, Uganda, and the Belgian Congo. The campaign was effectively ended in November 1917...
of World War I
World War I
World War I , which was predominantly called the World War or the Great War from its occurrence until 1939, and the First World War or World War I thereafter, was a major war centred in Europe that began on 28 July 1914 and lasted until 11 November 1918...
. A force of Germans and Askaris under Paul Emil von Lettow-Vorbeck
Paul Emil von Lettow-Vorbeck
Paul Emil von Lettow-Vorbeck was a general in the Imperial German Army and the commander of the German East Africa campaign. For four years, with a force that never exceeded about 14,000 , he held in check a much larger force of 300,000 British, Belgian, and Portuguese troops...
had just won a costly victory against the British at the Battle of Mahiwa
Battle of Mahiwa
The Battle of Mahiwa fought between German and British Imperial forces was a battle of the East African Campaign of World War I. The battle began when South African and Nigerian troops under Lieutenant General Jacob van Deventer engaged a column of German forces under the command of General Paul...
and were running critically low on supplies. To remedy the problem the Germans invaded Portuguese East Africa
Portuguese East Africa
Mozambique or Portuguese East Africa was the common name by which the Portuguese Empire's territorial expansion in East Africa was known across different periods of time...
in an attempt to escape superior British forces to the north and resupply from captured Portuguese materiel
Materiel
Materiel is a term used in English to refer to the equipment and supplies in military and commercial supply chain management....
.
A Portuguese force under the command of Major João Teixeira Pinto was sent to stop von Lettow-Vorbeck from crossing the border, but was flanked by the Germans while encamped at Ngomano on 25 November 1917. The resulting battle saw the Portuguese force nearly destroyed, with large numbers of troops killed and captured. The capitulation of the Portuguese force enabled the Germans to seize a large quantity of supplies, thereby allowing von Lettow-Vorbeck to continue his operations in East Africa until the end of the war.
Background
By late November 1917, the Germans in East Africa were left with few options if they wanted to continue the war. They were outnumbered drastically and were split up into several different columns. The two largest of these, under Theodor Tafel and Paul Erich von Lettow-Vorbeck, were completely cut off from each other. Although von Lettow-Vorbeck's column had defeated a large British force at the Battle of MahiwaBattle of Mahiwa
The Battle of Mahiwa fought between German and British Imperial forces was a battle of the East African Campaign of World War I. The battle began when South African and Nigerian troops under Lieutenant General Jacob van Deventer engaged a column of German forces under the command of General Paul...
he had lost a large number of troops and expended virtually his entire supply of modern ammunition. With only antiquated weapons and no way of resupplying, the Germans were forced to invade Portuguese East Africa in order to maintain their effectiveness as a fighting force and continue the war.
Although Tafel's force was intercepted by the Allies and capitulate
Capitulation (surrender)
Capitulation , an agreement in time of war for the surrender to a hostile armed force of a particular body of troops, a town or a territory....
d before reaching the border, von Lettow-Vorbeck and his column was able to reach the Rovuma River. Facing supply shortages, the German general then reduced his force by dismissing a large number of Askaris which could not be adequately equipped as well as a number of camp follower
Camp follower
Camp-follower is a term used to identify civilians and their children who follow armies. There are two common types of camp followers; first, the wives and children of soldiers, who follow their spouse or parent's army from place to place; the second type of camp followers have historically been...
s. With his reduced force, von Lettow-Vorbeck made plans to attack the Portuguese garrison across the river at Ngomano. The Portuguese force was a native contingent led by European officers under João Teixeira Pinto, a veteran with experience fighting in Africa. Rather than prepare defensive positions, the Portuguese had begun building a large encampment
Military camp
A military camp or bivouac is a semi-permanent facility for the lodging of an army. Camps are erected when a military force travels away from a major installation or fort during training or operations, and often have the form of large campsites. In the Roman era the military camp had highly...
upon their arrival at Ngomano on 20 November. Pinto had at his disposal 900 troops with six machine gun
Machine gun
A machine gun is a fully automatic mounted or portable firearm, usually designed to fire rounds in quick succession from an ammunition belt or large-capacity magazine, typically at a rate of several hundred rounds per minute....
s and a large supply cache, but his inexperienced force was no match for von Lettow-Vorbeck's force, which crossed the river with between 1500 and 2000 hardened veterans as well as a large number of porters
Porter (carrier)
A porter, also called a bearer, is a person who shifts objects for others.-Historical meaning:Human adaptability and flexibility early led to the use of humans for shifting gear...
.
Battle
At 7 a.m. on the morning of 25 November, the Portuguese garrison at Ngomano received word from a British intelligence officer that an attack was about to commence. Nevertheless, despite receiving the warning, when the attack came they were unprepared. In order to distract Pinto and his men, the Germans shelled the camp from across the river with high explosive rounds. While the artillery attacked the camp, the Germans moved their forces upstream and crossed the Rovuma safely out sight of Pinto and his men. The Portuguese did not resist von Lettow-Vorbeck's forces when they crossed the river and remained encamped at Ngomago. The Germans were easily able to flank the Portuguese positions and completely envelop them with six companiesCompany (military unit)
A company is a military unit, typically consisting of 80–225 soldiers and usually commanded by a Captain, Major or Commandant. Most companies are formed of three to five platoons although the exact number may vary by country, unit type, and structure...
of German infantry attacking the camp from the south, southeast, and west.
Having been forewarned about the attack, the Portuguese commander had been able to begin preparations for the assault; however, he had planned on receiving a frontal assault and when the force came under attack from the rear he was completely surprised. The Portuguese attempted to entrench
Trench warfare
Trench warfare is a form of occupied fighting lines, consisting largely of trenches, in which troops are largely immune to the enemy's small arms fire and are substantially sheltered from artillery...
themselves in rifle pits, but they became disoriented after Pinto and several other officers were slain early on in the engagement.
The Germans had very little in the way of heavy weapons, as they had discarded most of their artillery and machine guns due to lack of ammunition. Despite the chronic ammunition shortage von Lettow-Vorbeck was able to move four machine guns up close to the rifle pits, using them only at close range to ensure his ammunition would not be wasted. The inexperience of the Portuguese proved to be their downfall, as despite firing over 30,000 rounds German casualties were extremely light, suffering only one casualty among their officers. Taking heavy casualties, having lost their commanding officer, and finding themselves hopelessly outnumbered, the Portuguese finally surrendered despite the fact that they had enough supplies to continue the action for quite some time further.
Aftermath
The German casualties were light, with only a few Askaris and one European killed. The Portuguese, on the other hand, had suffered a massive defeat and by failing to prevent von Lettow-Vorbeck's force from crossing the Rovuma allowed him to continue his campaign until the end of the war. Estimates of Portuguese casualties vary, with some sources providing figures of over 200 Portuguese killed and wounded and nearly 700 taken prisoner; however, others state around 25 Portuguese killed along with 162 Askari, with almost 500 captured. The prisoners of war were used by the Germans as porters for the 250,000 rounds of ammunition, six machine guns and several hundred rifles that were also captured. With this equipment, the Germans managed to completely resupply their force. Von Lettow-Vorbeck abandoned and destroyed the majority of his force's German weaponry for which he had no ammunition, and armed his troops with the newly acquired Portuguese and British materiel. Portuguese uniforms seized from the captured prisoners were utilized to replace the ragged old German ones that the force had previously worn.Von Lettow-Vorbeck did not stay at Ngomano for long and soon marched his force south to attack more Portuguese positions, leaving only one company
Company (military unit)
A company is a military unit, typically consisting of 80–225 soldiers and usually commanded by a Captain, Major or Commandant. Most companies are formed of three to five platoons although the exact number may vary by country, unit type, and structure...
at Ngomano as a rearguard
Rearguard
Rearguard may refer to:* A military detachment protecting the rear of a larger military formation, especially when retreating from a pursuing enemy force. * Rear Guard , a computer game released in 1982...
in case the British decided to follow him into Portuguese East Africa. His force won several more victories while seizing even more supplies and ammunition before moving back into German East Africa in 1918.