Related Clues:

• Starts a liquid lunch yapping with friend
• Marble hall you will get covered
• Russia, in WWII
• Friend that often helps setter finalize adverbial clue
• Loses head on one of the sorties for friend
• One of 'us'
• Join forces, gathering right away
• Totally childless friend
• Co-operating person or nation
• Country friendly to yours
• One in your corner
• Associate like a chum but not initially
• Britain, to the U.S
• Confederate; supporter
• A friend in war