Historical clue formulations

• Belgian battle site in W.W. I — 2026-05-03
• W.W. I Belgian battle locale — 2021-07-25
• W.W. I battle site — 2017-12-22
• W.W. I battle locale — 2016-09-18
• Belgian city sometimes mispronounced as "wipers" — 2013-04-24
• W.W. I battle locale — 2012-06-17
• W.W. I battle site — 2010-09-19
• City in 1917 headlines — 2009-07-31
• Belgian city in W.W. I fighting — 2009-02-22
• W.W. I battle site in Belgium — 2009-02-08
• West Flanders site of three W.W. I battles — 2008-10-05
• Belgian city in W.W. I fighting — 2006-10-03
• Battle site of 1914, 1915 and 1917 — 2006-05-27
• Belgian city in W.W. I fighting — 2002-10-14
• Town destroyed during W.W. I — 2002-01-13
• Place where a 33-Down fought — 2000-10-22
• Scene of fierce W.W. I fighting — 2000-10-01
• Town destroyed during W.W. I — 2000-06-09
• Belgian town in W.W. I fighting — 2000-01-01
• Costly W.W. I battleground — 1998-12-18
• W.W.I battleground — 1996-05-02
• W.W.I battle site — 1996-04-17
• W.W.I battle site — 1994-06-14
• W.W. I battle site — 1994-04-27