Pulitzer Prize-winning investigative journalist Seymour Hersh, fresh off his allegations that the U.S. was behind the Nord Stream pipeline explosions, has published a report that alleged the Central Intelligence Agency (CIA) is aware of widespread corruption in Ukraine and the embezzlement of U.S. aid.

Hersh’s report accuses the Ukrainian government of using U.S. taxpayer money to purchase diesel from Russia to fuel its military. He further suggested that Ukrainian officials are “competing” to set up front companies for export contracts to private arms dealers around the world.

The issue of corruption was raised during a meeting between CIA Director William Burns and Zelensky in January, according to the report. An intelligence official with direct knowledge of the meeting reportedly told Hersh that Burns delivered a striking message to Zelensky.

Hersh remarkably claimed: “The senior generals and government officials in Kiev were angry at what they saw as Zelensky’s greed, so Burns told the Ukrainian president, because ‘he was taking a larger share of the skim money than was going to the generals.’”

The investigative journalist lays out the scheme that is reportedly being used to profit Zelensky and Ukrainian officials: Embezzlement of U.S. aid for energy funds.

“What also is unknown is that Zelensky has been buying the fuel from Russia, the country with which it, and Washington, are at war, and the Ukrainian president and many in his entourage have been skimming untold millions from the American dollars earmarked for diesel fuel payments,” Hersh reported. “One estimate by analysts from the Central Intelligence Agency put the embezzled funds at $400 million last year, at least; another expert compared the level of corruption in Kiev as approaching that of the Afghan war, ‘although there will be no professional audit reports emerging from the Ukraine’.”