Historical clue formulations

• They act as one — 2025-01-11
• Voting groups — 2023-10-29
• Groups sharing views — 2015-08-28
• Voting groups — 1999-11-30
• Factions — 1999-09-24
• Voting groups — 1998-11-05
• Political alliances — 1996-07-04
• Alliances — 1995-09-14