Related Clues:

• Bygone Russian group
• With 49-Down, bygone alliance
• Part of U.S.S.R.
• Old Union
• Part of 60-Across
• Communist council
• Union of the past
• Russian council
• Union of old
• Former Union
• Red, once upon a time
• Part of USSR
• Bygone council
• USSR part
• Bygone political council