Cassivellaunus vs Hasdrubal Barca

Cassivellaunus led the British resistance against Julius Caesar's second invasion of Britain. He organized a coalition of British tribes and used guerrilla tactics, including chariot warfare, to harass Roman forces.

Cassivellaunus attempted to defend the River Thames crossing against Caesar's advancing legions. The Romans forced a crossing using a fortified bridge, and Cassivellaunus's forces were defeated, forcing him to retreat inland.

Caesar besieged Cassivellaunus's hillfort, likely located near modern-day St. Albans. The stronghold was captured after a fierce assault, and Cassivellaunus was forced to negotiate a surrender.

Cassivellaunus surrendered to Caesar after the fall of his stronghold. He agreed to pay tribute and provide hostages, ending the British resistance. Caesar then withdrew from Britain, leaving Cassivellaunus in power as a client king.

Hasdrubal Barca was left in command of Carthaginian forces in Spain while Hannibal invaded Italy. He defended Carthaginian territories against Roman attacks, including a victory at the Battle of the Ebro River in 217 BC.

Hasdrubal Barca was defeated by Scipio Africanus at the Battle of Baecula in Spain. Despite the loss, he managed to escape with a significant portion of his army and decided to march to Italy to reinforce Hannibal.

Hasdrubal Barca was defeated and killed at the Battle of the Metaurus in Italy while attempting to join forces with Hannibal. His head was thrown into Hannibal's camp as a sign of defeat, ending the Carthaginian threat to Italy.