Historical clue formulations

• Halt to hostilities — 2026-09-07
• Cease-fire — 2026-04-09
• Cease-fire — 2026-01-06
• Cease-fire — 2023-07-09
• Agreement to end a feud — 2022-11-28
• "No hard feelings?" — 2022-10-28
• Result of peace talks — 2020-09-20
• Word said with a handshake — 2020-02-08
• Armistice — 2019-02-03
• Query after a knock-down-drag-out fight — 2018-11-13
• Cease-fire — 2017-10-03
• Question asked while extending the hand, maybe — 2017-04-23
• Negotiated peace — 2016-07-25
• Armistice — 2016-03-08
• Cooling-off period — 2015-11-06
• "Let's stop fighting, O.K.?" — 2015-01-25
• Stay in the fight? — 2014-04-29
• Treaty signing — 2009-04-08
• End of a fight — 2007-09-04
• Result of a handshake, maybe — 2007-07-07
• It may be called on the battlefield — 2004-03-01
• Armistice — 2000-07-18
• Certain moratorium — 2000-06-01
• A handshake begins it — 1999-07-14
• Peace time — 1999-05-29
• Cease-fire — 1998-06-01
• Peaceful pause — 1994-12-11