On December 18, 218 B.C., the Battle of the Trevian River broke out. Carthaginian commander Hannibal defeated the Roman army led by S. Provianus with 3,1 thousand troops (including 10 thousand horsemen and 15 horsemen) who had just crossed the Alps, defeating the Roman army led by S. Provianus with 4,5 thousand troops, and destroying more than 20 thousand.

Hannibal's troops crossed the Rhône.

Use an elephant as a tool in war.See the backwardness and cruelty of the time!