Related Clues:

• The Axis, once
• Sentry's word
• Hostile state
• The other guys
• Axis, to the Allies
• One who isn't behind you
• A Hatfield, to a McCoy
• No, to Bond
• 'Politics is the ___ of the imagination': Ian McEwan
• Ones being shot at
• ''Friend or __?''
• Penguin, to 47-Across
• Warfare opponent
• Mongoose, to a snake
• Hardly a follower