PARIS - French authorities are investigating a money laundering case that targets Gulnara Karimova, the Uzbek leader's daughter, among others, a judicial source said Friday. A probe was opened in February into "money laundering by an organised gang" and "corruption of a foreign official", in a case allegedly involving Karimova, said the source close to the case, who wished to remain anonymous. The case centres around real-estate, including a villa in the south of France, the source added.