https://www.kommersant.ru/doc/5049732
http://www.kasparov.ru/material.php?id=61169B05C4361§ion_id=444F8A447242B
https://www.svoboda.org/a/31404294.html
https://jamestown.org/program/biden-putin-summit-failed-to-reverse-downturn-in-bilateral-relations/
https://www.dw.com/ru/sokrashhenie-personala-posolstva-ssha-v-rossii-chto-jeto-oznachaet/a-58708077