The double issue 2014 has been published. This thematic issue, “1914-1918 : Conflicts and tensions in Belgian society”, constitutes an original approach among the multitude of publications in this year of commemoration. The Debate section is also dedicated to the Great War. In five contributions, historians and television producers exchange views on how 100 years Great War is brought on television, in documentaries and fiction films. This thematic issue is a double issue of the JBH which also includes the sections Reviews and Doctoral theses.