Related Clues:

• Team up
• Spat mate
• Party to a defense pact
• Flockhart's McBeal
• Friendly nation
• Wartime comrade
• Political friend
• A good friend indeed
• Treaty signatory
• Close associate
• Great Britain, vis-a-vis the United States
• Friend in need, perhaps
• Pact participant
• Friend by treaty
• One on your side