Pre-colonial African states (1800–1900)

Shaka kaSenzangakhona, who used military reform, conquest and absorption of rival chiefdoms.

The short stabbing spear Shaka introduced, replacing long throwing spears and enabling close-combat Zulu tactics.

A Zulu battle tactic that encircled the enemy with 'horns' (flanking units) while the 'chest' (main force) attacked head-on.

The wave of warfare, displacement and new state-formation across southern Africa (c1815–1840s), triggered partly by Zulu expansion under Shaka.

Because land pressure, drought, competition for trade routes, and the actions of many other leaders all contributed — not just Shaka's conquests.

By basing his followers at the defensible mountain of Thaba Bosiu (c1824), absorbing Mfecane refugees, paying tribute for protection, and forming missionary and diplomatic alliances.

A flat-topped, steep-sided mountain stronghold in modern Lesotho that let Moshoeshoe's small force defend successfully against much larger attackers.

Facing Boer land seizures in the 1858 and 1865–68 wars, Moshoeshoe appealed to Britain in 1868, and the kingdom became the British protectorate of Basutoland.

Shaka relied mainly on military conquest and absorption of defeated groups; Moshoeshoe relied mainly on defensive geography, tribute diplomacy, and alliance-building.

Usman dan Fodio, a Fulani Islamic scholar, who accused Gobir's rulers of un-Islamic practice and unjust taxation.

As a federation of emirates: conquered Hausa city-states were placed under Fulani emirs loyal to the caliph, with a capital established at Sokoto from 1809.

His son, Muhammad Bello, who consolidated it as caliph.

The 'Era of the Princes' — decades of civil war and fragmentation in Ethiopia before Tewodros II unified it.

By military force — crushing rival regional warlords and trying to centralise power under the emperor.

Through negotiated overlordship — letting regional rulers like Menelik of Shewa keep local power if they accepted him as King of Kings.

He modernised his army with European weapons (bought by playing rival powers off each other) and defeated Italy at the Battle of Adwa in 1896, securing recognised independence.

A dispute over the Treaty of Wuchale (1889) — Italy claimed the treaty made Ethiopia its protectorate, Menelik rejected this, and Italy invaded.

Muhammad Ahmad, a religious teacher in Sudan, who declared himself the Mahdi — a divinely guided redeemer expected to restore justice and end foreign (Turco-Egyptian) rule.

The capture of Khartoum in January 1885, during which the British governor-general General Gordon was killed.

The Khalifa Abdallahi ibn Muhammad succeeded him in 1885 — proving the Mahdist state was institutional, not dependent on one charismatic leader.

A professional standing army (the sofa) and local workshops producing and repairing rifles, reducing dependence on outside arms suppliers.

Mzilikazi, a former commander under Shaka Zulu, broke away around 1823 and led his followers north during the Mfecane, settling in modern south-western Zimbabwe by the late 1830s.

Through skilled diplomacy — granting and revoking mining concessions to play European visitors and neighbouring states against each other.

Organising by theme/factor (military, political, ideological) and comparing both named rulers within each factor throughout, ending with an explicit judgement.