Related Clues:

• Y, for one
• Rotation line
• Alliance of nations
• Symmetry line
• Allies foe
• Allies' opponents
• x or y
• Globe's spindle
• Pole connector
• Allies' opponent
• Germany, Italy and Japan, once
• Friendly nations
• X or Y, in geometry
• 'Us' or 'them' in 'It's us against them'
• Transnational cooperation