It is cause for “deep concern” that the US government is “openly boasting” that Ukraine’s battlefield successes were achieved with the Pentagon’s direct involvement

Against this background, Washington’s statements that the US is not a party to the conflict sound absolutely ridiculous and unfounded,” Antonov told RIA Novosti. “Facts and interviews of former and current politicians and generals say otherwise.”

“Videos currently shown on Western channels clearly demonstrate that soldiers and officers who speak fluent English, many with pronounced British and American accents, are fighting against us,” the ambassador added.

https://www.rt.com/russia/562808-antonov-us-meddling-ukraine/