"Our friend [US Senator] Lindsey Graham said we should be so grateful no Americans have died in Ukraine. This is a Lie. We know that at least 400 Americans have died whether they are contractors or in uniform," Macgregor said on X without saying where the number came from.
Macgregor added that the Biden administration "won't say this and it won't be published by the media."
The former Pentagon official also believes that Ukrainian President Volodymyr Zelensky "will end up in one of his mansions in Cyprus or Italy or possibly end up in Florida" when the Ukraine conflict is over, adding that "this whole thing is a scam and the Ukrainians have been exploited by the United States."