An Abu Dhabi state fund said publicly for the first time on Monday that it hadn’t received billions of dollars in payments that a controversial Malaysian fund set up by Prime Minister Najib Razak claims it sent.

The International Petroleum Investment Co., or IPIC, an Abu Dhabi government fund, said in a statement to the London Stock Exchange that it was aware of media reports that 1Malaysia Development Bhd., or 1MDB, had sent money to a company called “Aabar Investments PJS Ltd.”

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