Samira, a Canadian girl of Iranian heritage whom I met last year in Toronto, wrote from Germany about her experience of visiting a former Nazi concentration camp. Here is what she wrote in the last part of her letter on 3 January 2006:

i am currently in berlin and today visited the sachsenhausen concentration camp
located on the outskirts of berlin…it was exhausting…physically and
emotionally.

particularly traumatic was the pathology rooms where the scientists would do
their experiments…

even the germans do not like to talk about these events…
there is also such a large turkish population here and i can't help seeing
some sort of correlation between the denying genocidiares.