https://www.rosbalt.ru/russia/2019/12/20/1819391.html
https://www.radiosvoboda.org/a/30335681.html
https://www.bbc.com/russian/features-50857559
https://theins.ru/antifake/193549
http://nvo.ng.ru/notes/2019-12-20/16_1075_notes.html
https://www.kommersant.ru/doc/4204637
One former senior White House official said Trump even stated so explicitly at one point, saying he knew Ukraine was the real culprit because “Putin told me.”