<Tr> <Th> Result </Th> <Td> Roman victory </Td> </Tr> <Tr> <Th_colspan="2"> Belligerents </Th> </Tr> <Tr> <Td> Roman Republic </Td> <Td> Syracuse Carthage </Td> </Tr> <Tr> <Th_colspan="2"> Commanders and leaders </Th> </Tr>

Who was the carthaginian general who bought the second punic war to the gates of rome