Last February I led a historic visit to the Auschwitz-Birkenau Concentration Camp with more than 150 political and religious leaders, mostly from Arab and Muslim countries.

UNESCO: EDUCATION

The crowd held a moment of silence, then marched to the city's old railway station, where the first trains departed for the Auschwitz-Birkenau concentration camp complex.

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The date is of course significant as it was on this day in 1945 that the Auschwitz Birkenau Nazi Concentration and Extermination Camp was liberated.

UNESCO: UN International Holocaust Remembrance Day 2013

It is on this date that the German Nazi concentration and extermination camp of Auschwitz-Birkenau was liberated.

UNESCO: OFFICE IN DAKAR