Reuters | US Bank Freezes $22B Assets Of Kazakhstan's Oil Fund OilPrice.com In a rare move, Bank of New York Mellon has frozen US$22 billion worth of assets held by Kazakhstan's sovereign oil wealth fund as part of a years-long legal battle between Kazakhstan and Moldovan investors in Kazakh oil and gas assets, a source told ... BNY Mellon freezes $22.6 billion in Kazakh oil fund assets |