https://novayagazeta.ru/articles/2021/12/08/prinuzhdenie-k-peregovoram
https://www.znak.com/2021-12-06/solovev_kiselev_sheynin_putevoditel_po_opasnym_mestam_rossiyskogo_tv
https://www.dw.com/ru/ap-razvedka-ssha-rossija-planiruet-vtorzhenie-v-ukrainu/a-60016794
https://www.nytimes.com/2021/11/25/us/politics/biden-putin-russia-ukraine.html