Because she's Jewish and went back to Germany, so she's in danger.
15
Why does Griselle go to Berlin, Germany?
Because she is an actress and was invited to act in a play there.
15
What does Martin do when Griselle knocks on his door?
He doesn't help her and tells her to run.
15
What happens to Griselle?
She is killed by German soldiers.
15
What does Max do after he learns that Griselle is dead?
He starts sending letters to Martin to make it seem like they had a secret code and were part of the same family.
15
Why would being a part of the same family as Max be dangerous for Martin?
Because that would mean that he is Jewish too.
15
What happens to the last letters that Max sends Martin?
They are returned with the message "addressee unknown".
15
What happened to Martin?
He was probably killes or arrested.
15
Why is the title of the book "Address Unknown"?
Because it's translated wrong. It was supposed to be "addressee unknown", which is what Martin receives when he sends the last letters to Griselle and Martin.
15
What do you think is the message the book wants to transmit?
