Dr Nick Ritchie gave a presentation at the Hiroshima Conference this Wednesday 5 August 2015. The conference was to commemorate the 70th Anniversary of the bombing, hosted by Gensuikin - the Japan Congress Against A and H Bombs - across a number of venues in Hiroshima over 3 days from August 4-6. Dr Ritchie spoke on 'Nuclear disarmament and delegitimising nuclear weapons'.