What was the message found in the child's boot from Auschwitz

What was the message found in the child's boot from Auschwitz

Auschwitz is the most notorious Nazi concentration camp. It opened in 1940 in southern Poland and is also known as Auschwitz-Birkenau. It was the largest camp of its kind. Its original purpose was the detention of political prisoners. However, in the end, it turned into a real death factory. Recently, during the planned works on the preservation of shoes belonging to the victims of this German Nazi camp, an interesting find was discovered. Documents were found in one of the children's shoes that shed light on the sad details of this incredibly dark moment in human history. [What was the message found in the child's boot from Auschwitz]