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The trail of breadcrumbs from a troubled Malaysian state investment fund took another twist Tuesday when Swiss authorities said some of the money ended up in the movie business. On Monday, an Abu Dhabi sovereign wealth fund, International Petroleum Investment Co. (IPIC), and its subsidiary Aabar Investments PJS, said that they never received $3.5 billion in payments from troubled 1Malaysia Development Berhad (1MDB). The payments were related to a guarantee for a bond placed by Goldman Sachs. Instead, the payments appear to have been sent to a nearly identically named firm registered in the British Virgin Islands (BVI), Aabar Investments PJS Ltd. Switzerland's Office of the Attorney General said on Tuesday that as part of its criminal investigation of suspected embezzlement from 1MDB, it was extending its probe to two former officials in charge of Abu Dhabi sovereign funds.

"The Swiss authorities have elements in hand allowing them to suspect that the amounts paid in connection with this guarantee were not returned to the Abu Dhabi sovereign fund that supported the commercial risk," the Swiss statement said. "To the contrary, these funds would have benefited others, particularly two public officials concerned as well as a company related to the motion picture industry. A former 1MDB body, already indicted in the Swiss proceedings has also benefited from these amounts." Earlier this month, the Wall Street Journal reported, citing global investigators, that much of the financing for the Leonardo DiCaprio movie "Wolf of Wall Street" originated from 1MDB. The investigators said that the movie's $100 million budget came from a company called Red Granite Pictures, which is led by Riza Aziz, the step-son of Malaysia's Prime Minister Najib Razak, the WSJ reported. Additionally, the United Arab Emirates' central bank has ordered a freeze on the assets of Khadem Al Qubaisi, formerly the managing director of IPIC, and former Aabar CEO Mohamed Badawy, banking sources told Reuters last week. The reason for the freeze was unclear, Reuters said. Swiss authorities asked Singapore and Luxembourg for "mutual legal assistance" in the matter. In January, the Swiss authorities said in a statement that Malaysia had been asked for legal assistance over around $4 billion that may have been misappropriated from Malaysian state enterprises in four instances over 2009-2013.