sentences:  The proposed festival, which was intended to unite the United Kingdom after Brexit, was widely criticised as it coincided with centenary of the Irish Civil War and risked inflaming tensions in Northern Ireland.Several images of the South Bank Exhibition can be found on the internet, including many released by The National Archives on the 60th anniversary of the festival.A filmed retrospective of the South Bank Exhibition, "Brief City" (1952), with special reference to design and architecture, was made by Richard Massingham for "The Observer" newspaper.