| 2023-12-31 | Belgian river in a W.W. I battle |
| 2020-12-18 | W.W. I battle locale |
| 2020-08-31 | Belgian river to the North Sea |
| 2020-08-02 | French/Belgian river |
| 2020-06-06 | Scene of W.W. I fighting |
| 2019-04-28 | Belgian river to the North Sea |
| 2019-04-07 | River in a 1914 battle |
| 2019-02-12 | Belgian river to the North Sea |
| 2018-12-22 | Flemish river |
| 2018-12-20 | River through Flanders |
| 2018-12-12 | River in W.W. I fighting |
| 2018-07-22 | River flooded in W.W. I to thwart the Germans |
| 2016-09-22 | French/Belgian river |
| 2016-08-12 | Nieuwpoort's river |
| 2016-07-08 | W.W. I battle site |
| 2016-05-17 | River to the North Sea |
| 2016-03-27 | 1914 battle site |
| 2016-02-19 | North Sea feeder |
| 2015-11-11 | W.W. I battle site |
| 2015-11-06 | Belgian river deliberately flooded during W.W. I |
| 2015-10-04 | Belgian river to the North Sea |
| 2014-11-08 | 1914 Belgian battle line |
| 2014-09-23 | W.W. I's Battle of the ___ |
| 2014-07-15 | River through Flanders |
| 2014-03-28 | River of W.W. I |
| 2014-03-04 | River of W.W. I |
| 2013-09-08 | French/Belgian river |
| 2013-07-07 | Battle of the ___, 1914 |
| 2013-05-21 | North Sea feeder |
| 2013-05-15 | North Sea feeder |
| 2013-05-05 | River to the North Sea |
| 2012-10-07 | Belgian river to the North Sea |
| 2012-05-27 | Belgian river |
| 2012-03-03 | River intentionally flooded in W.W. I |
| 2012-02-09 | River in W.W. I fighting |
| 2012-02-01 | River of Flanders |
| 2012-01-22 | River to the North Sea |
| 2011-12-21 | River through Belgium |
| 2011-08-10 | River of Flanders |
| 2011-06-26 | River to the North Sea |
| 2011-06-06 | River of Flanders |
| 2011-05-05 | North Sea feeder |
| 2011-03-27 | River to the North Sea |
| 2011-02-08 | Northern French river |
| 2011-01-27 | River that begins in Nord |
| 2011-01-26 | River in a 1914 battle |
| 2010-09-09 | River to the North Sea |
| 2010-06-30 | River through Flanders |
| 2010-02-28 | River deliberately flooded in W.W. I |
| 2009-11-12 | North Sea tributary |
| 2009-05-24 | River of Flanders |
| 2008-10-09 | Nieuwpoort's river |
| 2008-10-04 | Scene of W.W. I fighting |
| 2008-06-15 | Strategic W.W. I river |
| 2008-03-19 | River of Flanders |
| 2007-11-07 | North Sea feeder |
| 2007-08-30 | Battle of the ___, 1914 |
| 2007-08-05 | River in W.W. I fighting |
| 2007-07-02 | Belgian river to the North Sea |
| 2007-06-07 | River of Flanders |
| 2007-05-28 | Nieuwpoort's river |
| 2007-04-01 | River of Flanders |
| 2007-02-13 | Belgian river |
| 2007-02-11 | North Sea feeder |
| 2007-01-12 | It flows in Flanders |
| 2006-12-30 | North Sea feeder |
| 2006-10-17 | Belgian river |
| 2006-08-11 | River whose mouth is near Nieuwpoort |
| 2006-07-30 | 1914 battle line |
| 2006-07-04 | North Sea feeder |
| 2006-02-09 | Belgian river |
| 2006-01-12 | Belgian river |
| 2005-12-28 | River of Flanders |
| 2005-12-23 | Battle of the ___, opened on 10/16/1914 |
| 2005-12-18 | River of W.W. I |
| 2005-09-17 | Strategic W.W. I river |
| 2005-04-14 | River of Flanders |
| 2005-04-09 | W.W. I battle locale |
| 2005-03-04 | Scene of heavy W.W. I fighting |
| 2004-10-17 | Belgian river |
| 2004-05-15 | Scene of heavy W.W. I fighting |
| 2004-04-08 | River of Flanders |
| 2003-08-03 | Flanders river |
| 2002-12-25 | Belgian river |
| 2002-10-06 | W.W. I battle site |
| 2002-09-29 | 1914 battle site |
| 2002-09-22 | Scene of 1914 fighting |
| 2002-09-01 | River in Belgium |
| 2002-05-19 | Nord department river |
| 2001-12-20 | W.W. I locale |
| 2001-10-01 | River of Belgium |
| 2001-09-30 | 1914 Belgian battle line |
| 2001-08-27 | French/Belgian river |
| 2001-07-27 | Scene of heavy W.W. I fighting |
| 2001-06-20 | North Sea feeder |
| 2001-06-10 | Nieuwpoort's river |
| 2001-04-21 | North Sea feeder |
| 2001-04-10 | 1914 battle line |
| 2000-12-10 | River through Belgium |
| 2000-10-08 | River of Flanders |
| 2000-08-06 | Belgian river |
| 2000-06-07 | W.W. I battle site |
| 2000-01-03 | Belgian river, a W.W. I battle line |
| 1999-12-24 | Nieuport's river |
| 1999-07-13 | River of Flanders |
| 1999-05-13 | River to the North Sea |
| 1999-03-28 | Niuewpoort's river |
| 1999-03-25 | North Sea feeder |
| 1999-02-25 | North Sea feeder |
| 1998-12-18 | River to the North Sea |
| 1998-10-08 | River of Belgium |
| 1998-06-11 | Site of a W.W. I Allied victory |
| 1998-04-08 | River of Flanders |
| 1997-07-04 | River crossing France's Nord department |
| 1997-05-29 | Scene of W.W. I fighting |
| 1997-05-28 | North Sea feeder |
| 1996-09-23 | River to the North Sea |
| 1996-07-28 | European river that connects a network of canals |
| 1996-07-27 | W.W. I battle river |
| 1996-07-02 | River to the North Sea |
| 1995-12-05 | W.W. I battle locale |
| 1995-09-03 | French-Belgian river |
| 1995-03-22 | W.W. I battle area |
| 1995-03-19 | Nieuport's river |
| 1995-03-13 | River through Flanders |
| 1994-10-04 | North Sea feeder |
| 1994-08-11 | W.W. I battle site |
| 1994-07-19 | Belgian river |
| 1994-06-21 | River of Flanders |
| 1994-05-02 | River to the North Sea |
| 1994-04-12 | River to the North Sea |
| 1994-01-30 | W.W. I battle site |
| 1993-12-27 | Belgian river |
| 1993-12-03 | River in Belgium |