(Bloomberg) -- Some of the biggest local and international banks in Singapore are becoming embroiled in one of the city-state’s largest money laundering cases involving more than S$1 billion ($740 million) of assets.Most Read from BloombergSingapore S$1 Billion Laundering Scandal Embroils Its Banking GiantsCitadel Vets 69,000 Intern Applicants to Find Next Math GeniusesPutin Agrees to Visit China in First Trip Since Arrest WarrantS&P 500 Hovers Near 4,500 as Yields Drop on Data: Markets WrapWhat