Film maker Thijs Bayens, who came up with the idea of pulling together a cold case team to analyze evidence in the hunt for the person who betrayed Anne and her family, answers questions during an interview in Amsterdam, Netherlands, Monday, Jan. 17, 2022. A cold case team that combed through evidence for five years may have solved one of World War II's enduring mysteries: Who betrayed Jewish teenage diarist Anne Frank and her family? Their answer, outlined in a new book, is that it most likely was a Jewish lawyer called Arnold van den Bergh. (AP Photo/Peter Dejong)