 Msiri now had the power and influence to form alliances as more of an equal with warlords such as Tippu Tip, who controlled the eastern Congo from Lake Tanganyika up to what is now Uganda in the north-east, and the Nyamwezi leader Mirambo who controlled the land route between Lake Tanganyika and the coast, and he sought to emulate them.Msiri achieved what other tribes and the Portuguese had tried without as much success, which was to trade across the continent, with both coasts.By the time of David Livingstone's visit to Mwata Kazembe VIII in 1867, Msiri had taken control of most of the Mwata's territory and trade on the west bank of the Luapula River.