THE operations of the last few months had narrowed the area from which supplies for the troops could be obtained. The productive areas of Lupembe, Iringa, Kissaki and the lower Rufiji had been lost, and the newly-occupied districts included wide stretches of barren land. The productivity of the more fertile areas was for the most part unknown; for instance, it was not known until during the subsequent operations what yield could be expected south-west of Kilwa and south-west of Livale, for example. At that time I only had a general idea that the eastern part of the Lindi area was very fertile and known as the granary of the colony. But this fertile region, owing to its nearness to the coast, was in a very precarious position, and it was already necessary to consider what should be done if it were lost.

Our eyes naturally turned to the Portuguese territory across the Rovuma, but we had even less information about this than about parts of the German colony. Fortunately, however, a number of Portuguese chiefs had immigrated into German territory out of hatred for their oppressors, and, apart from this, we Germans enjoyed a very good reputation among the intelligent natives of Portuguese East Africa, many of whom worked on German plantations. Thus we were able to get at least an approximate picture of the district east of Lake Nyassa, and to take it as probable that south of the steppe-like zone of the Rovuma, in the neighbourhood of Mwembe, several days’ march, broad and thinly populated, lay a fertile region. An expeditionary force of a few hundred rifles under Major von Stuemer, crossed the Rovuma south of Tundura, and quickly took possession of Mwembe from where our patrols explored the banks of Lake Nyassa as far as the neighbourhood of Fort Jackson, and east half-way to Port Amelia.

Fig. xvi. March of Main Force during operations on interior lines west of Lindi, June to November, 1917. Fig. xvii. Battle of Mahiwa.

In view of the difficulty of communication—messengers from the telegraph station at Livale took about three days to get to Tunduru and five from there to Mwembe—it was difficult to get a clear idea of the situation at Mwembe. We had no definite news until Lieutenant Brucher personally reported at Headquarters in January, 1917. The European potatoes he brought with him gave us good hopes that supplies could be expected there. He reported that the country was fertile, as was also the region round Tunduru, where the war had so far hardly been felt. There were still large numbers of eggs and fowls in the richly cultivated district. When Brucher slept on the ground in Tunduru, this was regarded as a piece of bravado by the inhabitants, so little did they know about war. In view of the difficulties of transport and the constant movement of the troops, it became increasingly necessary to make the force less and less dependent on their inadequate line of communication. With this object the forces of Captains Goering and von Lieberman were also moved to the region south of Kilwa, where, according to the stories of some Europeans in the Kiturika mountains, there was plenty of food. In order to relieve the transport of supplies from the rear the troops were marched off to Kilwa without waiting for further investigation, and it was fortunate that the reports as to the fertility of this district were realized. In order to take the enemy, who had already moved some small forces half-way to Livale, as far as possible from south of his point of debarkation, and at the same time to secure the fertile districts south of Kilwa to Mbemkuru, Goering’s and von Lieberman’s divisions made a détour from Mpotora southwards and pressed forward, Goering’s force following the coast straight to Kilwa, and von Lieberman keeping further west and making for the Kilwa-Livale road. A weaker force followed this road to Kilwa and served as a reserve for the patrols, which several times surprised the enemy in his camps and threw him back. Our patrols were soon swarming in the neighbourhood of Kilwa. Several enemy dumps were surprised and part of the garrisons killed. On one of these occasions brave Sergeant-Major Struwe, who was afterwards killed, skilfully forced his way, with a large part of the 3rd Field Company, inside a dump, and, taking cover behind the sacks of flour, inflicted heavy losses on the enemy, who appeared from outside in great force. It was difficult to get much away from the dump, so the patrol had to content itself with destroying the greater part of the stores. One patrol took a field gun with it—a strange weapon for a patrol. After careful reconnaissance this reached the coast at Kilwa—Kissiwami, and bombarded some of the transports lying there.

Native Types (1).
(From a drawing by General von Lettow-Vorbeck’s Adjutant.)

Native Types (2).
(From a drawing by General von Lettow-Vorbeck’s Adjutant.)