Final answer:
Elie Wiesel met his childhood friend, Tibi, after several days at the camp in Auschwitz. They provided emotional support to each other during their time in the concentration camp.
Step-by-step explanation:
Elie Wiesel, the author of 'Night,' met his friend from childhood, Tibi, after several days at the camp. In the book, Elie and his father were transported to the Auschwitz concentration camp, where they encountered Tibi and his brother, Yosi. They had lost their parents during the selection process upon arrival. Despite the dire circumstances, Elie and Tibi found solace in their reunion and supported each other throughout their time in the camp.
Learn more about Elie Wiesel and Tibi's reunion at the concentration camp