An Olam logo is pictured in their office in Singapore August 14, 2017. REUTERS/Edgar Su/File Photo Acquire Licensing RightsSept 11 (Reuters) - Singapore's Olam Group (OLAG.SI) on Monday denied reports by the Nigerian media last week, alleging that its units in the African country were involved in a multi-billion dollar foreign exchange fraud. The Daily Nigerian and Prime Business Africa reported that Nigeria's secret police was investigating the company's units Olam Nigeria and Olam International and their associate firms for a more than $50 billion foreign exchange fraud. "The company categorically denies the allegations in the Articles," Olam said in a statement, and said it has directed its audit committee to review the matter. The company said that its unit Olam Nigeria has responded to requests for information by Nigerian authorities and will continue to cooperate.

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Persons: Edgar Su, Olam, Echha Jain, Sonia Cheema Organizations: REUTERS, Daily Nigerian, Prime Business Africa, Olam International, Thomson Locations: Singapore, Nigerian, Nigeria, Bengaluru