Linked from

The 77 pages that link to Roman legion, each with the reason it gives.

• Julius CaesarNarrower topic: Their loyalty to commanders rather than the Senate enabled Caesar’s military leverage.

• Augustus (Roman emperor)Related: Control of the legions secured Augustus’s power and underpinned provincial rule.

• Roman BritainRelated: Legions conquered territory, defended the province, and built military installations.

• Roman citizenshipRelated: Citizen status was closely tied to legionary service for much of Roman history.

• Roman armyBroader topic: The legion was the army’s core formation, though its size and structure changed over time.

• Roman roadsRelated: Legions used road networks to move between frontier posts and campaign zones.

• Roman civil warsRelated: Commanders’ control of loyal legions made political claims enforceable by force.

• Mongol military tacticsCompared with: The legion's infantry-centered system contrasts with Mongol reliance on mobile mounted forces.

• Battle of CannaeRelated: The Roman infantry pressed into Hannibal’s yielding center, becoming tightly packed and vulnerable.

• Roman imperial successionRelated: Provincial armies could proclaim commanders and make rival emperors credible.

• Praetorian GuardCompared with: Legions served across the empire, unlike the Guard’s privileged position in Rome.

• Gaius MariusNarrower topic: Marius commanded legions whose recruitment and service patterns became central to his military reputation.

• Macedonian phalanxCompared with: Roman units could maneuver through gaps and uneven ground that hindered a continuous pike line.

• Scipio AfricanusNarrower topic: Scipio adapted legionary formations to meet elephants and Hannibal’s battle line at Zama.

• PrincipateRelated: Control of the legions gave emperors the force that republican institutions could not match.

• TrajanRelated: Their discipline and engineering enabled Trajan’s campaigns across the Danube.

• Gallic WarsNarrower topic: Legions supplied the disciplined force behind Caesar’s campaigns.

• FoederatiCompared with: Legions were Roman formations, unlike allied groups serving under foederate arrangements.

• Hadrian's WallRelated: Legionaries helped build the wall and staffed major forts along it.

• Ancient RomeBroader topic: Legions supplied the disciplined forces that conquered and defended Roman territory.

• Trajan's ColumnRelated: Legionaries appear building, marching, and fighting throughout the narrative.

• Battle of CarrhaeNarrower topic: The legion's strengths in close combat were blunted by a battle fought at cavalry range.

• Battle of PydnaRelated: Its smaller, more flexible units fought effectively when the phalanx lost cohesion.

• InfantryBroader topic: The legion shows how disciplined infantry formations supported Roman expansion.

• Battle of MagnesiaRelated: Roman infantry formations helped hold the line against Antiochus III’s larger army.

• Roman imperialismRelated: Legions supplied the force behind conquest and enforced Roman control across distant territories.

• Roman military engineeringRelated: Legionaries supplied much of the trained labor that made rapid construction possible.

• Steppe warfareCompared with: Legionary armies relied on structured infantry operations that differed from steppe cavalry warfare.

• Battle of PhilippiNarrower topic: The armies at Philippi relied on legionary formations in two major pitched battles.

• Macedonian armyCompared with: Its greater tactical flexibility helped Rome defeat Macedonian-style phalanxes at Pydna and elsewhere.

• Pike squareCompared with: Roman infantry relied on flexible units and short weapons rather than a dense pike hedge.

• Roman military logisticsBroader topic: A legion’s size and organization shaped the quantities and channels of supply.

• Roman siege warfareRelated: Legionaries supplied the labor and fighting force for siege lines and assaults.

• Standing armyBroader topic: Legions show the durable unit structure behind Rome's military institutions.

• Hellenistic warfareCompared with: Its flexibility contrasted with the phalanx’s dependence on an aligned front.

• OctavianRelated: Octavian’s control of legions made his political claims enforceable during the civil wars.

• Third Macedonian WarRelated: Roman infantry formations overcame the Macedonian phalanx at Pydna.

• Battle of PharsalusNarrower topic: Legionary discipline and close-order fighting shaped the battle’s infantry action.

• Roman SyriaRelated: Legions stationed in Syria defended the frontier and supported provincial authority.

• Flavian dynastyRelated: Provincial legions made Vespasian’s bid for power militarily viable.

• Infantry tacticsBroader topic: The legion's flexible organization contrasts with tightly packed infantry formations.

• Roman cavalryCompared with: Legions formed the army’s core, while cavalry usually supplied complementary capabilities.

• Carthaginian militaryCompared with: Legionary organization offers a contrast to Carthage’s less uniform multinational formations.

• LucullusNarrower topic: Lucullus’s eastern campaigns were fought by legions operating far from Rome.

• Roman military reformsBroader topic: Legions were the main formation reshaped by changes to recruitment, equipment, and command.

• Battle of Aquae SextiaeNarrower topic: Marius’s legions formed the core of the Roman force at Aquae Sextiae.

• Battle of the Teutoburg ForestNarrower topic: The destruction of three legions made the defeat an extraordinary loss for Rome.

• AriovistusRelated: Caesar’s legions supplied the disciplined force that defeated Ariovistus.

• AsterixBroader topic: Legionaries repeatedly confront the village and become targets of slapstick.

• BallistaRelated: Legions deployed artillery as part of organized field operations and siege trains.