Finance Swiss launch probe into PetroSaudi officials in 1MDB case May 1, 2018 johorbiznet Johor News Swiss launch probe into PetroSaudi officials in 1MDB case Financial Times Swiss 1MDB Case Widens With Criminal Probe Into Petrosaudi Pair Bloomberg Swiss 1MDB case widens with criminal probe into PetroSaudi officials ArabianBusiness.com Full coverage Source: Financial New feed