Some details about this accusation are provided in this video (which appears to be a piece of Russian propaganda, with both interviewer and interviewee being wr

Some details about this accusation are provided in this video (which appears to be a piece of Russian propaganda, with both interviewer and interviewee being writers for RT) starting about 4 minutes into the video: https://www.youtube.com/watch?v=3GkmdCaBECs&t=273s https://www.youtube.com/watch?v=3GkmdCaBECs&t=273s