The colours of peace: Historian on breathing new life into old images to teach Instagram generation about a world torn by war

© ND/Roger Viollet via Getty ImagesHistoric image showing General Philippe Leclerc’s 2nd French Armoured Division arriving in Rue Guynemer to liberate                   Paris from Nazi occupation on August 25, 1944 is seen in full colour for the first time
Historic image showing General Philippe Leclerc’s 2nd French Armoured Division arriving in Rue Guynemer to liberate Paris from Nazi occupation on August 25, 1944 is seen in full colour for the first time