As the global community gathered to commemorate the liberation of the Auschwitz-Birkenau Nazi extermination camp 71 years ago, the UN Secretary General emphasised that the most effective way to prevent new genocides is by educating new generations about the horrors of the Holocaust.
Saeed and Sakil Dawood were friendly, sports-loving Yorkshiremen on holiday in India, returning from a trip to the Taj Mahal. 73-year-old Ehsan Jafri, a former trade unionist and MP, lived in Ahmedabad. When horrific violence engulfed Gujarat in 2002, they were among those brutally murdered.
Politicians from all the communities in Northern Ireland have condemned the killing of a Catholic man in what is seen as a rare sectarian attack in a once conflict-afflicted area - but which shows the real challenge to peace in the province.