Which battle concluded Caesar's civil war by decisively defeating Pompey?

• A. The Battle of Pharsalus
• B. The Battle of Zama
• C. The Battle of Actium
• D. The Battle of Carrhae

Answer: (A)

Identifying the clash that ended Caesar's civil war by defeating Pompey. The Battle of Pharsalus, fought in 48 BCE in Thessaly, gave Caesar a decisive victory despite Pompey’s numerical superiority. Caesar's veteran legions remained disciplined and cohesive, and his forces won through effective command and use of the battlefield, breaking Pompey’s position. Pompey fled afterward, eventually meeting his end in Egypt, and Caesar emerged in control, effectively ending the civil war in his favor. The other engagements belong to different conflicts: Zama was part of the Second Punic War, Actium marked the final war between Octavian and Antony, and Carrhae was the later clash with Parthia.