The wars that Caesar was involved as leader were the Gaulic Wars, the civil war against Pompey, the Alexandrian War, the war against Cato, the war in Spain against Gaius Pompey, and the war against Pontus.The wars that Caesar was involved as leader were the Gaulic Wars, the civil war against Pompey, the Alexandrian War, the war against Cato, the war in Spain against Gaius Pompey, and the war against Pontus.The wars that Caesar was involved as leader were the Gaulic Wars, the civil war against Pompey, the Alexandrian War, the war against Cato, the war in Spain against Gaius Pompey, and the war against Pontus.The wars that Caesar was involved as leader were the Gaulic Wars, the civil war against Pompey, the Alexandrian War, the war against Cato, the war in Spain against Gaius Pompey, and the