https://www.dw.com/ru/kommentarij-zachem-putin-snova-pristavil-revolver-k-visku-ukrainy/a-59995795
https://www.kommersant.ru/doc/5101240
https://www.rosbalt.ru/blogs/2021/12/02/1933799.html
https://novayagazeta.ru/articles/2021/12/02/rossiiu-predupredili-ne-trogai-ukrainu
https://www.washingtonpost.com/opinions/2021/11/30/why-cia-worried-russia-ukraine/
https://www.atlanticcouncil.org/blogs/ukrainealert/not-the-time-for-nord-stream-2-nonsense/