Who invited the fuhrer or fury to brunos house for supper?

In the book "The Boy in the Striped Pajamas" by John Boyne, it is Bruno's father, a high-ranking Nazi officer, who invites the Fuhrer (Adolf Hitler) to their home for supper. This invitation reflects the father's position and the family's connection to the Nazi regime, highlighting the stark contrast between Bruno's innocent perspective and the grim realities of the time.