Related Clues:

• Parley participant
• Hostile opponent
• Armed adversary
• Military adversary
• Scipio, to Hannibal
• Military opponent
• The Riddler, to Batman
• Hostile bunch
• They're opposed
• The Bloods and the Crips, e.g.
• Axis powers, to the Allies
• Someone to keep closer
• Adversary in war
• Opposing military force
• Exes, sometimes