I was thinking about writing a timeline in which the POD would in 215 B.C., with Hanno the Great, the influential Carthaginian politician which denied Hannibal the resources to lay siege to Rome, dying unexpectedly. The Barcid faction, supporters of Hannibal, use the political confusion to seize control of the Carthaginian oligarchy. Hannibal then receives money, reinforcements and supplies, allowing him to capture Rome and end the Roman Republic.
The world then would be entirely different I believe.
What do you think of this?