Conversation so far:
When was the Second Punic War?
Spring 218 to 201 BC
Who won the Second Punic War for the Iberians?
Roman victory over Carthage
What kind of weapons were used by Iberians?
Iberian armaments included the famed Gladius Hispaniensis, a curved sword called the falcata, straight swords, spears, javelins and an all iron spear called the Soliferrum.

Question: What groups of people fought against each other?
Self-contained rewrite: What groups of people fought against each other in the Second Punic War with the Iberians?