What events from the past do you recall today? The answer might seem quite obvious: it depends on the culture that influenced you most. Today is a January 27 is observed globally as International Holocaust Remembrance Day. The date marks the anniversary of the liberation of Auschwitz-Birkenau, the largest Nazi concentration and extermination camp. The main concept is not limited to honoring the memory of the victims as it is also valuable to support the survivors, and to remind people about t...