The war returns to Africa
After Carthaginian reverses in Hispania and at the Metaurus, Scipio lands in Africa. Hannibal is recalled from Italy to defend Carthage and must rebuild an army with veterans and recruits.
Battle
Zama
202 BC
Scipio neutralizes the elephants and wins the decisive battle of the war
Military history
Why do Hannibal’s veterans give way after resisting the Roman infantry?
In 202 BC, Scipio and his Numidian ally Masinissa face Hannibal in Africa. The elephants fail to disrupt the Roman lines as intended. After the opening fighting, Scipio reforms his front opposite Hannibal’s veterans. The return of Laelius and Masinissa against their rear finally decides the battle.
Two shock weapons
Hannibal has a line of elephants and several ranks of infantry; Scipio has a more homogeneous army, recent experience, and Masinissa’s cavalry.
The battle depends on the reserve
Scipio does not try to stop the elephants with a compact wall. He organizes intervals, absorbs the charge, and retains a formation capable of reengaging the infantry after the first shock.
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Chronological dossier
TicinusHow did the Numidians tip a cavalry battle that had remained undecided?TrebiaHannibal draws the Roman army towards an icy river and turns exhaustion into a tactical multiplier.Lake TrasimeneFog, hills and lake compress a Roman march into a prepared trap.CannaeHannibal envelops the Roman legions: the centre falls back, the wings are attacked, and the cavalry returns. A major victory that does not end the war.New CarthageHow do you open a fortified city by forcing its defenders to look elsewhere?MetaurusHow does Nero turn a wing blocked by the terrain into an outflanking force?IlipaHow can you beat an army’s wings without engaging its best troops in the centre?
Military history
Sources
Primary sourcePolybe, Histoires, livres III à XV
XV.9–14 : dispositif, éléphants, combat des premières lignes, réorganisation et retour de la cavalerie ; XV.15–18 : victoire et paix.
Battle preparations, anti-elephant corridors, infantry lines, cavalry, and the consequences of peace.
View ↗Primary sourceTite-Live, Histoire romaine, livres XXI à XXX
Livre XXX, §§29–35
Battle preparations, anti-elephant corridors, infantry lines, cavalry, and the consequences of peace.
View ↗Specialist monographJohn F. Lazenby, Hannibal’s War: A Military History of the Second Punic War
Chapitre 14, Zama et la paix
Ordering the operational sequence, cautious map reconstruction, campaign constraints, and strategic significance.