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.
What groups of people fought against each other in the Second Punic War with the Iberians?
Many Iberian and Celtiberian warriors fought for both Rome and Carthage, though most tribes sided with Carthage.
Are there any well known warriors in the Second Punic War with the Iberians?
Rome sent Gnaeus and Publius Cornelius Scipio to conquer Iberia from Carthage. Gnaeus subsequently defeated the Iberian Ilergetes tribe north of the Ebro who were allied with Carthage
Are there any other interesting aspects about this Iberians Second Punic War article besides Rome sending Gnaeus and Publius Cornelius Scipio to conquer Iberia from Carthage?
After the Carthaginian defeat, the Iberian territories were divided into two major provinces, Hispania Ulterior and Hispania Citerior.

Question: What started the war?
Self-contained rewrite: What started the Second Punic War with the Iberians?