What do these three events have in common? Hannibal invaded Italy. Scipio landed in North Africa. The Romans defeated Hannibal.

They are all fighting to survive. Hannibal occupies other lands as his duty as general. Partly, this is a way for them to be powerful and having power gives prosperity and freedom to survive. Same as Scipio he carries this same goal. The Romans defeated Hannibal to defend themselves and live.