Cold case team believes it has solved the mystery of who may have betrayed Anne Frank

Journalist takes images of pictures of Anne Frank at the renovated Anne Frank House Museum in Amsterdam, Netherlands, Wednesday, Nov. 21, 2018.

The diary Anne wrote while in hiding became a symbol of hope and resilience read by millions. But the identity of the person who disclosed her hiding place has always remained a mystery.

(Image credit: Peter Dejong/AP)