The logo at company headquarters of Deutsche Telekom AG is pictured in Bonn May 30, 2008. German prosecutors have started investigating Deutsche Telekom over data misuse, a spokesman for the prosecutors in Bonn said on May 29, 2008. Earlier in the week, Deutsche Telekom said it had uncovered the illegal monitoring in 2005 of phone call records amid claims management had spied on rebel directors and journalists to find out who was leaking information. REUTERS/Ina Fassbender (GERMANY)