https://www.inopressa.ru/article/29Apr2021/lefigaro/tango.html
https://www.inopressa.ru/article/29Apr2021/letemps/axis.html
https://ru.krymr.com/a/vzryvy-v-bolgarii-i-gru/31229712.html
https://www.radiosvoboda.org/a/news-chekhia-rosija/31230269.html
https://www.washingtonpost.com/opinions/2021/04/28/why-are-russians-pranking-washington-think-tanks/
https://www.lefigaro.fr/international/moscou-irrite-par-le-tango-turco-ukrainien-20210428
https://www.letemps.ch/monde/russie-denonce-axe-mal
https://www.kommersant.ru/doc/4793730