Description
World owes it to Holocaust hero Wallenberg to solve mystery "There has never been an explanation," said 91-year-old Matilda Von Dardel, sadly, glancing down at a pile of her most recent letters and email exchanges with Moscow. She and other family members of Swedish Holocaust hero Raoul Wallenberg have for nearly 70 years been struggling to find out what happened to him after he disappeared in Soviet custody in January 1945. IMAGES AND SOUNDBITES