A Belgian prosecutor with the International Criminal Court is expected to be named on Wednesday as head of the U.N. investigation into the death of a former Lebanese prime minister, U.N. officials said. Serge Brammertz, now the deputy prosecutor of the Hague-based court, would replace German prosecutor Detlev Mehlis, who intends to leave the inquiry into the assassination of Rafik Hariri shortly after a replacement is chosen. Full Story